Module:Track gauge/data

-- TrackGauge/data -- -- Gauge definition (single entry; by input alias) -- { -- 	["full-id"] = "1435-met", -- id of the entry. Not used as of 2016. -- 	["id"] = "1435", -- id of the size (in mm, not unique e.g. when imp and met definitions) -- 	["def1"] = "met", -- definition is in metric or imperial units -- 	["aliases"] = {1435mm, ...}, -- possible input, normalised -- 	["pagename"] = "Standard gauge", -- target article with source (=size link) -- 	["name"] = "standard gauge", -- alternate commonly accepted name -- 	["link"] = "standard gauge", -- as name, linked -- 	["contentcat"] = "Standard gauge railways", -- where content is listed (for the readers) -- 	["unique"] = "yes", -- track used in single network? Not used as of 2016. -- 	["history"] = {"1972", "1994"}, -- date of origin, date of end. Not used 2016. -- 	["ft"] = "4", -- imperial size to show -- 	["in"] = "8", -- 	["num"] = "1", -- inches fraction numerator -- 	["den"] = "2", -- inches fraction denominator -- 	["mm"] = "1435" -- metric size to show -- }, -- return {	{		["full-id"] = "1435-met", ["id"] = "1435", ["def1"] = "met", ["aliases"] = {1435mm, sg, standard, metsg, sgmet}, ["pagename"] = "Standard gauge", ["name"] = "standard gauge", ["link"] = "standard gauge", ["contentcat"] = "Standard gauge railways", ["ft"] = "4", ["in"] = "8", ["num"] = "1", ["den"] = "2", ["mm"] = "1435" },	{		["full-id"] = "1435-imp", ["id"] = "1435", ["def1"] = "imp", ["aliases"] = {4ft8.5in, 56.5in, 4ft81/2in, 561/2in, ussg, sgus, usstandard, uksg, sguk, impsg, sgimp}, ["pagename"] = "Standard gauge", ["name"] = "standard gauge", ["link"] = "standard gauge", ["contentcat"] = "Standard gauge railways", ["ft"] = "4", ["in"] = "8", ["num"] = "1", ["den"] = "2", ["mm"] = "1435" },	{		["full-id"] = "3-met", ["id"] = "3", ["def1"] = "met", ["aliases"] = {3mm}, ["pagename"] = "T gauge", ["contentcat"] = "", ["in"] = "0.118", ["mm"] = "3" },	{		["full-id"] = "4-met", ["id"] = "4", ["def1"] = "met", ["aliases"] = {4mm}, ["pagename"] = "Rail transport modelling scales#Scales", ["contentcat"] = "", ["in"] = "0.157", ["mm"] = "4" },	{		["full-id"] = "4,5-met", ["id"] = "4.5", ["def1"] = "met", ["aliases"] = {4.5mm}, ["contentcat"] = "", ["in"] = "0.177", ["mm"] = "4.5" },	{		["full-id"] = "4,5-imp", ["id"] = "4.5", ["def1"] = "imp", ["aliases"] = {0.177in}, ["contentcat"] = "", ["in"] = "0.177", ["mm"] = "4.5" },	{		["full-id"] = "4,8-met", ["id"] = "4.8", ["def1"] = "met", ["aliases"] = {4.8mm}, ["pagename"] = "ZZ scale", ["contentcat"] = "", ["in"] = "0.189", ["mm"] = "4.8" },	{		["full-id"] = "6,35-imp", ["id"] = "6.35", ["def1"] = "imp", ["aliases"] = {0.25in, 1/4in}, ["contentcat"] = "", ["in"] = "0.25", ["mm"] = "6.35" },	{		["full-id"] = "6,5-met", ["id"] = "6.5", ["def1"] = "met", ["aliases"] = {6.5mm}, ["contentcat"] = "", ["in"] = "0.256", ["mm"] = "6.5" },	{		["full-id"] = "6,5-imp", ["id"] = "6.5", ["def1"] = "imp", ["aliases"] = {0.256in}, ["contentcat"] = "", ["in"] = "0.256", ["mm"] = "6.5" },	{		["full-id"] = "7-met", ["id"] = "7", ["def1"] = "met", ["aliases"] = {7mm}, ["contentcat"] = "", ["in"] = "0.276", ["mm"] = "7" },	{		["full-id"] = "7-imp", ["id"] = "7", ["def1"] = "imp", ["aliases"] = {0.276in}, ["contentcat"] = "", ["in"] = "0.276", ["mm"] = "7" },	{		["full-id"] = "8-met", ["id"] = "8", ["def1"] = "met", ["aliases"] = {8mm}, ["contentcat"] = "", ["in"] = "0.315", ["mm"] = "8" },	{		["full-id"] = "8,97-imp", ["id"] = "8.97", ["def1"] = "imp", ["aliases"] = {0.353in}, ["pagename"] = "N scale", ["contentcat"] = "", ["in"] = "0.353", ["mm"] = "8.97" },	{		["full-id"] = "9-met", ["id"] = "9", ["def1"] = "met", ["aliases"] = {9mm}, ["contentcat"] = "", ["in"] = "0.354", ["mm"] = "9" },	{		["full-id"] = "9,42-met", ["id"] = "9.42", ["def1"] = "met", ["aliases"] = {9.42mm}, ["contentcat"] = "", ["in"] = "0.371", ["mm"] = "9.42" },	{		["full-id"] = "10,5-met", ["id"] = "10.5", ["def1"] = "met", ["aliases"] = {10.5mm}, ["contentcat"] = "", ["in"] = "0.413", ["mm"] = "10.5" },	{		["full-id"] = "10,5-imp", ["id"] = "10.5", ["def1"] = "imp", ["aliases"] = {0.413in}, ["contentcat"] = "", ["in"] = "0.413", ["mm"] = "10.5" },	{		["full-id"] = "11,94-imp", ["id"] = "11.94", ["def1"] = "imp", ["aliases"] = {0.47in}, ["contentcat"] = "", ["in"] = "0.470", ["mm"] = "11.94" },	{		["full-id"] = "12-met", ["id"] = "12", ["def1"] = "met", ["aliases"] = {12mm}, ["pagename"] = "TT scale", ["contentcat"] = "", ["in"] = "0.472", ["mm"] = "12" },	{		["full-id"] = "12-imp", ["id"] = "12", ["def1"] = "imp", ["aliases"] = {0.472in, 0.473in}, ["pagename"] = "TT scale", ["contentcat"] = "", ["in"] = "0.472", ["mm"] = "12" },	{		["full-id"] = "12,7-met", ["id"] = "12.7", ["def1"] = "met", ["aliases"] = {12.7mm}, ["pagename"] = "On2 gauge", ["contentcat"] = "", ["in"] = "0.5", ["mm"] = "12.7" },	{		["full-id"] = "13-met", ["id"] = "13", ["def1"] = "met", ["aliases"] = {13mm}, ["contentcat"] = "", ["in"] = "0.512", ["mm"] = "13" },	{		["full-id"] = "13,5-met", ["id"] = "13.5", ["def1"] = "met", ["aliases"] = {13.5mm}, ["contentcat"] = "", ["in"] = "0.531", ["mm"] = "13.5" },	{		["full-id"] = "14-met", ["id"] = "14", ["def1"] = "met", ["aliases"] = {14mm}, ["contentcat"] = "", ["in"] = "0.551", ["mm"] = "14" },	{		["full-id"] = "14,125-met", ["id"] = "14.125", ["def1"] = "met", ["aliases"] = {14.125mm}, ["contentcat"] = "", ["in"] = "0.556", ["mm"] = "14.125" },	{		["full-id"] = "14,2-met", ["id"] = "14.2", ["def1"] = "met", ["aliases"] = {14.2mm}, ["contentcat"] = "", ["in"] = "0.559", ["mm"] = "14.2" },	{		["full-id"] = "14,28-met", ["id"] = "14.28", ["def1"] = "met", ["aliases"] = {14.28mm}, ["contentcat"] = "", ["in"] = "0.562", ["mm"] = "14.28" },	{		["full-id"] = "14,3-met", ["id"] = "14.3", ["def1"] = "met", ["aliases"] = {14.3mm}, ["contentcat"] = "", ["in"] = "0.563", ["mm"] = "14.3" },	{		["full-id"] = "14,3-imp", ["id"] = "14.3", ["def1"] = "imp", ["aliases"] = {0.563in}, ["contentcat"] = "", ["in"] = "0.563", ["mm"] = "14.3" },	{		["full-id"] = "15,75-met", ["id"] = "15.75", ["def1"] = "met", ["aliases"] = {15.75mm}, ["contentcat"] = "", ["in"] = "0.620", ["mm"] = "15.75" },	{		["full-id"] = "16,2-met", ["id"] = "16.2", ["def1"] = "met", ["aliases"] = {16.2mm}, ["contentcat"] = "", ["in"] = "0.638", ["mm"] = "16.2" },	{		["full-id"] = "16,5-met", ["id"] = "16.5", ["def1"] = "met", ["aliases"] = {16.5mm}, ["contentcat"] = "", ["in"] = "0.65", ["mm"] = "16.5" },	{		["full-id"] = "16,5-imp", ["id"] = "16.5", ["def1"] = "imp", ["aliases"] = {0.65in}, ["contentcat"] = "", ["in"] = "0.65", ["mm"] = "16.5" },	{		["full-id"] = "18-met", ["id"] = "18", ["def1"] = "met", ["aliases"] = {18mm}, ["contentcat"] = "", ["in"] = "0.709", ["mm"] = "18" },	{		["full-id"] = "18,2-met", ["id"] = "18.2", ["def1"] = "met", ["aliases"] = {18.2mm}, ["contentcat"] = "", ["in"] = "0.717", ["mm"] = "18.2" },	{		["full-id"] = "18,83-met", ["id"] = "18.83", ["def1"] = "met", ["aliases"] = {18.83mm}, ["contentcat"] = "", ["in"] = "0.741", ["mm"] = "18.83" },	{		["full-id"] = "19-met", ["id"] = "19", ["def1"] = "met", ["aliases"] = {19mm}, ["contentcat"] = "", ["in"] = "0.748", ["mm"] = "19" },	{		["full-id"] = "19,05-imp", ["id"] = "19.05", ["def1"] = "imp", ["aliases"] = {0.75in, 3/4in}, ["contentcat"] = "", ["in"] = "0.75", ["mm"] = "19.05" },	{		["full-id"] = "19,4-met", ["id"] = "19.4", ["def1"] = "met", ["aliases"] = {19.4mm}, ["contentcat"] = "", ["in"] = "0.764", ["mm"] = "19.4" },	{		["full-id"] = "20,5-met", ["id"] = "20.5", ["def1"] = "met", ["aliases"] = {20.5mm}, ["contentcat"] = "", ["in"] = "0.807", ["mm"] = "20.5" },	{		["full-id"] = "21-met", ["id"] = "21", ["def1"] = "met", ["aliases"] = {21mm}, ["contentcat"] = "", ["in"] = "0.827", ["mm"] = "21" },	{		["full-id"] = "21,97-imp", ["id"] = "21.97", ["def1"] = "imp", ["aliases"] = {0.865in}, ["contentcat"] = "", ["in"] = "0.865", ["mm"] = "21.97" },	{		["full-id"] = "22-met", ["id"] = "22", ["def1"] = "met", ["aliases"] = {22mm}, ["contentcat"] = "", ["in"] = "0.866", ["mm"] = "22" },	{		["full-id"] = "22,2-met", ["id"] = "22.2", ["def1"] = "met", ["aliases"] = {22.2mm}, ["contentcat"] = "", ["in"] = "0.874", ["mm"] = "22.2" },	{		["full-id"] = "22,42-imp", ["id"] = "22.42", ["def1"] = "imp", ["aliases"] = {0.883in}, ["pagename"] = "S scale", ["contentcat"] = "", ["in"] = "0.883", ["mm"] = "22.43" },	{		["full-id"] = "22,5-met", ["id"] = "22.5", ["def1"] = "met", ["aliases"] = {22.5mm}, ["contentcat"] = "", ["in"] = "0.886", ["mm"] = "22.5" },	{		["full-id"] = "23-met", ["id"] = "23", ["def1"] = "met", ["aliases"] = {23mm}, ["contentcat"] = "", ["in"] = "0.906", ["mm"] = "23" },	{		["full-id"] = "24-met", ["id"] = "24", ["def1"] = "met", ["aliases"] = {24mm}, ["contentcat"] = "", ["in"] = "0.945", ["mm"] = "24" },	{		["full-id"] = "28,08-met", ["id"] = "28.08", ["def1"] = "met", ["aliases"] = {28.08mm}, ["contentcat"] = "", ["in"] = "1.106", ["mm"] = "28.08" },	{		["full-id"] = "28,6-imp", ["id"] = "28.6", ["def1"] = "imp", ["aliases"] = {1.125in, 11/8in}, ["contentcat"] = "", ["in"] = "1.125", ["mm"] = "28.6" },	{		["full-id"] = "29,9-imp", ["id"] = "29.9", ["def1"] = "imp", ["aliases"] = {1.177in}, ["contentcat"] = "", ["in"] = "1.177", ["mm"] = "29.9" },	{		["full-id"] = "30-met", ["id"] = "30", ["def1"] = "met", ["aliases"] = {30mm}, ["contentcat"] = "", ["in"] = "1.181", ["mm"] = "30" },	{		["full-id"] = "31,75-imp", ["id"] = "31.75", ["def1"] = "imp", ["aliases"] = {1.25in, 11/4in}, ["contentcat"] = "", ["in"] = "1.25", ["mm"] = "31.75" },	{		["full-id"] = "32-met", ["id"] = "32", ["def1"] = "met", ["aliases"] = {32mm}, ["contentcat"] = "", ["in"] = "1.26", ["mm"] = "32" },	{		["full-id"] = "32,96-met", ["id"] = "32.96", ["def1"] = "met", ["aliases"] = {32.96mm}, ["contentcat"] = "", ["in"] = "1.298", ["mm"] = "32.96" },	{		["full-id"] = "33-met", ["id"] = "33", ["def1"] = "met", ["aliases"] = {33mm}, ["contentcat"] = "", ["in"] = "1.3", ["mm"] = "33" },	{		["full-id"] = "35-met", ["id"] = "35", ["def1"] = "met", ["aliases"] = {35mm}, ["contentcat"] = "", ["in"] = "1.378", ["mm"] = "35" },	{		["full-id"] = "36,75-met", ["id"] = "36.75", ["def1"] = "met", ["aliases"] = {36.75mm}, ["contentcat"] = "", ["in"] = "1.447", ["mm"] = "36.75" },	{		["full-id"] = "44,45-imp", ["id"] = "44.45", ["def1"] = "imp", ["aliases"] = {1.75in, 13/4in}, ["contentcat"] = "", ["in"] = "1.75", ["mm"] = "44.45" },	{		["full-id"] = "44,85-imp", ["id"] = "44.85", ["def1"] = "imp", ["aliases"] = {1.766in}, ["contentcat"] = "", ["in"] = "1.766", ["mm"] = "44.85" },	{		["full-id"] = "45-met", ["id"] = "45", ["def1"] = "met", ["aliases"] = {45mm}, ["contentcat"] = "", ["in"] = "1.772", ["mm"] = "45" },	{		["full-id"] = "45-imp", ["id"] = "45", ["def1"] = "imp", ["aliases"] = {1.772in}, ["contentcat"] = "", ["in"] = "1.772", ["mm"] = "45" },	{		["full-id"] = "49,2-met", ["id"] = "49.2", ["def1"] = "met", ["aliases"] = {49.2mm}, ["contentcat"] = "", ["in"] = "1.937", ["mm"] = "49.20" },	{		["full-id"] = "50,8-imp", ["id"] = "50.8", ["def1"] = "imp", ["aliases"] = {2in}, ["contentcat"] = "", ["in"] = "2", ["mm"] = "50.8" },	{		["full-id"] = "53,975-imp", ["id"] = "53.975", ["def1"] = "imp", ["aliases"] = {2.125in, 21/8in}, ["contentcat"] = "", ["in"] = "2", ["num"] = "1", ["den"] = "8", ["mm"] = "53.975" },	{		["full-id"] = "64-met", ["id"] = "64", ["def1"] = "met", ["aliases"] = {64mm}, ["pagename"] = "64 mm gauge railway", ["contentcat"] = "", ["in"] = "2", ["num"] = "1", ["den"] = "2", ["mm"] = "64" },	{		["full-id"] = "64-imp", ["id"] = "64", ["def1"] = "imp", ["aliases"] = {2.5in, 21/2in}, ["pagename"] = "64 mm gauge railway", ["contentcat"] = "", ["in"] = "2", ["num"] = "1", ["den"] = "2", ["mm"] = "64" },	{		["full-id"] = "70,69-met", ["id"] = "70.69", ["def1"] = "met", ["aliases"] = {70.64mm, 70.69mm}, ["contentcat"] = "", ["in"] = "2.781", ["mm"] = "70.69" },	{		["full-id"] = "70,69-imp", ["id"] = "70.69", ["def1"] = "imp", ["aliases"] = {2.781in}, ["contentcat"] = "", ["in"] = "2.781", ["mm"] = "70.69" },	{		["full-id"] = "89-met", ["id"] = "89", ["def1"] = "met", ["aliases"] = {89mm}, ["pagename"] = "List of rail transport modelling scale standards#NEM", ["name"] = "3 gauge", ["link"] = "3 gauge", ["contentcat"] = "", ["in"] = "3", ["num"] = "1", ["den"] = "2", ["mm"] = "89" },	{		["full-id"] = "89-imp", ["id"] = "89", ["def1"] = "imp", ["aliases"] = {3.5in, 31/2in}, ["contentcat"] = "", ["in"] = "3", ["num"] = "1", ["den"] = "2", ["mm"] = "89" },	{		["full-id"] = "121-imp", ["id"] = "121", ["def1"] = "imp", ["aliases"] = {4.75in, 43/4in}, ["contentcat"] = "", ["in"] = "4", ["num"] = "3", ["den"] = "4", ["mm"] = "121" },	{		["full-id"] = "127-imp", ["id"] = "127", ["def1"] = "imp", ["aliases"] = {5in}, ["contentcat"] = "", ["in"] = "5", ["mm"] = "127" },	{		["full-id"] = "184-imp", ["id"] = "184", ["def1"] = "imp", ["aliases"] = {7.25in, 71/4in}, ["pagename"] = "7 1/4 in gauge railway", ["contentcat"] = "7¼ in gauge railways", ["in"] = "7", ["num"] = "1", ["den"] = "4", ["mm"] = "184" },	{		["full-id"] = "190,5-imp", ["id"] = "190.5", ["def1"] = "imp", ["aliases"] = {7.5in, 71/2in}, ["contentcat"] = "7½ in gauge railways", ["in"] = "7", ["num"] = "1", ["den"] = "2", ["mm"] = "190.5" },	{		["full-id"] = "210-imp", ["id"] = "210", ["def1"] = "imp", ["aliases"] = {8.25in, 81/4in}, ["contentcat"] = "", ["in"] = "8", ["num"] = "1", ["den"] = "4", ["mm"] = "210" },	{		["full-id"] = "229-imp", ["id"] = "229", ["def1"] = "imp", ["aliases"] = {9in}, ["contentcat"] = "", ["in"] = "9", ["mm"] = "229" },	{		["full-id"] = "240-imp", ["id"] = "240", ["def1"] = "imp", ["aliases"] = {9.4375in, 97/16in}, ["contentcat"] = "", ["in"] = "9", ["num"] = "7", ["den"] = "16", ["mm"] = "240" },	{		["full-id"] = "241-imp", ["id"] = "241", ["def1"] = "imp", ["aliases"] = {9.5in, 91/2in}, ["contentcat"] = "", ["in"] = "9", ["num"] = "1", ["den"] = "2", ["mm"] = "241" },	{		["full-id"] = "254-imp", ["id"] = "254", ["def1"] = "imp", ["aliases"] = {10in}, ["contentcat"] = "", ["in"] = "10", ["mm"] = "254" },	{		["full-id"] = "260-imp", ["id"] = "260", ["def1"] = "imp", ["aliases"] = {10.25in, 101/4in}, ["pagename"] = "Ten and a quarter inch gauge", ["contentcat"] = "10¼ in gauge railways", ["in"] = "10", ["num"] = "1", ["den"] = "4", ["mm"] = "260" },	{		["full-id"] = "267-imp", ["id"] = "267", ["def1"] = "imp", ["aliases"] = {10.5in, 101/2in}, ["contentcat"] = "", ["in"] = "10", ["num"] = "1", ["den"] = "2", ["mm"] = "267" },	{		["full-id"] = "305-imp", ["id"] = "305", ["def1"] = "imp", ["aliases"] = {12in}, ["contentcat"] = "", ["in"] = "12", ["mm"] = "305" },	{		["full-id"] = "311-imp", ["id"] = "311", ["def1"] = "imp", ["aliases"] = {12.25in, 121/4in}, ["contentcat"] = "", ["in"] = "12", ["num"] = "1", ["den"] = "4", ["mm"] = "311" },	{		["full-id"] = "340-met", ["id"] = "340", ["def1"] = "met", ["aliases"] = {340mm}, ["pagename"] = "DierenPark Amersfoort", ["contentcat"] = "", ["in"] = "13", ["num"] = "3", ["den"] = "8", ["mm"] = "340" },	{		["full-id"] = "350-met", ["id"] = "350", ["def1"] = "met", ["aliases"] = {350mm}, ["pagename"] = "Narrow gauge railways in the Netherlands", ["contentcat"] = "", ["in"] = "13", ["num"] = "25", ["den"] = "32", ["mm"] = "350" },	{		["full-id"] = "356-imp", ["id"] = "356", ["def1"] = "imp", ["aliases"] = {14in}, ["contentcat"] = "", ["in"] = "14", ["mm"] = "356" },	{		["full-id"] = "362-imp", --NEW 2016 ["id"] = "362", ["def1"] = "imp", ["aliases"] = {14.25in, 141/4in}, ["pagename"] = "Cleethorpes Coast Light Railway", ["contentcat"] = "", ["unique"] = "yes", ["history"] = {"1972", "1994"}, ["in"] = "14", ["num"] = "1", ["den"] = "4", ["mm"] = "362" },	{		["full-id"] = "368-imp", ["id"] = "368", ["def1"] = "imp", ["aliases"] = {14.5in, 141/2in}, ["pagename"] = "Long Beach and Asbury Park Railway", ["contentcat"] = "14½ in gauge railways", ["in"] = "14", ["num"] = "1", ["den"] = "2", ["mm"] = "368" },	{		["full-id"] = "381-met", ["id"] = "381", ["def1"] = "met", ["aliases"] = {381mm}, ["pagename"] = "Fifteen-inch gauge railway", ["contentcat"] = "15 in gauge railways", ["in"] = "15", ["mm"] = "381" },	{		["full-id"] = "381-imp", ["id"] = "381", ["def1"] = "imp", ["aliases"] = {15in, 1ft3in}, ["pagename"] = "Fifteen-inch gauge railway", ["contentcat"] = "15 in gauge railways", ["in"] = "15", ["mm"] = "381" },	{		["full-id"] = "387-imp", ["id"] = "387", ["def1"] = "imp", ["aliases"] = {15.25in, 151/4in}, ["contentcat"] = "", ["in"] = "15", ["num"] = "1", ["den"] = "4", ["mm"] = "387" },	{		["full-id"] = "400-met", ["id"] = "400", ["def1"] = "met", ["aliases"] = {400mm}, ["pagename"] = "400 mm gauge railway", ["contentcat"] = "", ["in"] = "15", ["num"] = "3", ["den"] = "4", ["mm"] = "400" },	{		["full-id"] = "406-imp", ["id"] = "406", ["def1"] = "imp", ["aliases"] = {16in, 1ft4in}, ["pagename"] = "List of ridable miniature railways#16 in", ["contentcat"] = "", ["in"] = "16", ["mm"] = "406" },	{		["full-id"] = "410-met", ["id"] = "410", ["def1"] = "met", ["aliases"] = {410mm}, ["pagename"] = "Narrow gauge railways in Germany#410 mm", ["contentcat"] = "", ["in"] = "16", ["num"] = "5", ["den"] = "32", ["mm"] = "410" },	{		["full-id"] = "419-imp", ["id"] = "419", ["def1"] = "imp", ["aliases"] = {1ft4.5in, 16.5in, 161/2in}, ["contentcat"] = "", ["in"] = "16", ["num"] = "1", ["den"] = "2", ["mm"] = "419" },	{		["full-id"] = "432-imp", ["id"] = "432", ["def1"] = "imp", ["aliases"] = {17in, 1ft5in}, ["contentcat"] = "", ["in"] = "17", ["mm"] = "432" },	{		["full-id"] = "450-met", ["id"] = "450", ["def1"] = "met", ["aliases"] = {450mm}, ["contentcat"] = "", ["in"] = "17", ["num"] = "23", ["den"] = "32", ["mm"] = "450" },	{		["full-id"] = "457-imp", ["id"] = "457", ["def1"] = "imp", ["aliases"] = {18in, 1ft6in}, ["pagename"] = "18 in gauge railway", ["contentcat"] = "", ["in"] = "18", ["mm"] = "457" },	{		["full-id"] = "470-imp", ["id"] = "470", ["def1"] = "imp", ["aliases"] = {18.5in, 1ft6.5in, 181/2in}, ["contentcat"] = "", ["in"] = "18", ["num"] = "1", ["den"] = "2", ["mm"] = "470" },	{		["full-id"] = "480-met", ["id"] = "480", ["def1"] = "met", ["aliases"] = {480mm}, ["pagename"] = "Permanent way (history)", ["contentcat"] = "", ["in"] = "18", ["num"] = "7", ["den"] = "8", ["mm"] = "480" },	{		["full-id"] = "483-imp", ["id"] = "483", ["def1"] = "imp", ["aliases"] = {19in, 1ft7in}, ["pagename"] = "19 in gauge railway", ["contentcat"] = "", ["in"] = "19", ["mm"] = "483" },	{		["full-id"] = "495-imp", ["id"] = "495", ["def1"] = "imp", ["aliases"] = {19.5in, 1ft7.5in, 191/2in}, ["contentcat"] = "", ["in"] = "19", ["num"] = "1", ["den"] = "2", ["mm"] = "495" },	{		["full-id"] = "500-met", ["id"] = "500", ["def1"] = "met", ["aliases"] = {500mm}, ["pagename"] = "500 mm gauge railway", ["contentcat"] = "", ["in"] = "19", ["num"] = "3", ["den"] = "4", ["mm"] = "500" },	{		["full-id"] = "508-imp", ["id"] = "508", ["def1"] = "imp", ["aliases"] = {20in, 1ft8in}, ["contentcat"] = "20 in gauge railways", ["in"] = "20", ["mm"] = "508" },	{		["full-id"] = "520-met", ["id"] = "520", ["def1"] = "met", ["aliases"] = {520mm}, ["pagename"] = "List of track gauges#520 mm", ["contentcat"] = "", ["in"] = "20", ["num"] = "15", ["den"] = "32", ["mm"] = "520" },	{		["full-id"] = "533-imp", ["id"] = "533", ["def1"] = "imp", ["aliases"] = {21in, 1ft9in}, ["contentcat"] = "21 in gauge railways", ["in"] = "21", ["mm"] = "533" },	{		["full-id"] = "550-met", ["id"] = "550", ["def1"] = "met", ["aliases"] = {550mm}, ["contentcat"] = "", ["in"] = "21", ["num"] = "21", ["den"] = "32", ["mm"] = "550" },	{		["full-id"] = "557-met", ["id"] = "557", ["def1"] = "met", ["aliases"] = {557mm}, ["contentcat"] = "", ["in"] = "21", ["num"] = "15", ["den"] = "16", ["mm"] = "557" },	{		["full-id"] = "559-imp", ["id"] = "559", ["def1"] = "imp", ["aliases"] = {22in, 1ft10in}, ["contentcat"] = "", ["ft"] = "1", ["in"] = "10", ["mm"] = "559" },	{		["full-id"] = "560-met", ["id"] = "560", ["def1"] = "met", ["aliases"] = {560mm}, ["pagename"] = "List of track gauges#560 mm", ["contentcat"] = "", ["in"] = "22", ["num"] = "1", ["den"] = "16", ["mm"] = "560" },	{		["full-id"] = "575-met", ["id"] = "575", ["def1"] = "met", ["aliases"] = {575mm}, ["pagename"] = "List of track gauges#575 mm", ["contentcat"] = "", ["in"] = "22", ["num"] = "5", ["den"] = "8", ["mm"] = "575" },	{		["full-id"] = "578-imp", ["id"] = "578", ["def1"] = "imp", ["aliases"] = {1ft10.75in, 22.75in, 1ft103/4in, 223/4in}, ["contentcat"] = "1 ft 10¾ in gauge railways", ["ft"] = "1", ["in"] = "10", ["num"] = "3", ["den"] = "4", ["mm"] = "578" },	{		["full-id"] = "580-met", ["id"] = "580", ["def1"] = "met", ["aliases"] = {580mm}, ["pagename"] = "List of track gauges#580 mm", ["contentcat"] = "", ["in"] = "22", ["num"] = "27", ["den"] = "32", ["mm"] = "580" },	{		["full-id"] = "591-imp", ["id"] = "591", ["def1"] = "imp", ["aliases"] = {23.25in, 1ft11.25in, 1ft111/4in, 231/4in}, ["pagename"] = "Festiniog and Blaenau Railway", ["contentcat"] = "", ["ft"] = "1", ["in"] = "11", ["num"] = "1", ["den"] = "4", ["mm"] = "591" },	{		["full-id"] = "597-imp", ["id"] = "597", ["def1"] = "imp", ["aliases"] = {23.5in, 1ft11.5in, 1ft111/2in, 231/2in}, ["pagename"] = "2 ft and 600 mm gauge railways", ["contentcat"] = "1 ft 11½ in gauge railways", ["ft"] = "1", ["in"] = "11", ["num"] = "1", ["den"] = "2", ["mm"] = "597" },	{		["full-id"] = "600-met", ["id"] = "600", ["def1"] = "met", ["aliases"] = {600mm}, ["pagename"] = "2 ft and 600 mm gauge railways", ["contentcat"] = "600 mm gauge railways", ["ft"] = "1", ["in"] = "11", ["num"] = "5", ["den"] = "8", ["mm"] = "600" },	{		["full-id"] = "603-imp", ["id"] = "603", ["def1"] = "imp", ["aliases"] = {23.75in, 1ft11.75in, 1ft113/4in, 233/4in}, ["pagename"] = "2 ft and 600 mm gauge railways", ["contentcat"] = "1 ft 11¾ in gauge railways", ["ft"] = "1", ["in"] = "11", ["num"] = "3", ["den"] = "4", ["mm"] = "603" },	{		["full-id"] = "610-met", ["id"] = "610", ["def1"] = "met", ["aliases"] = {610mm}, ["pagename"] = "2 ft and 600 mm gauge railways", ["contentcat"] = "2 ft gauge railways", ["ft"] = "2", ["mm"] = "610" },	{		["full-id"] = "610-imp", ["id"] = "610", ["def1"] = "imp", ["aliases"] = {2ft, 24in}, ["pagename"] = "2 ft and 600 mm gauge railways", ["contentcat"] = "2 ft gauge railways", ["ft"] = "2", ["mm"] = "610" },	{		["full-id"] = "613-imp", ["id"] = "613", ["def1"] = "imp", ["aliases"] = {24.125in, 2ft0.125in, 2ft1/8in, 241/8in}, ["pagename"] = "British quarrying and mining narrow gauge railways#Sand and gravel extraction", ["contentcat"] = "", -- none ["ft"] = "2", ["num"] = "1", ["den"] = "8", ["mm"] = "613" },	{		["full-id"] = "620-met", ["id"] = "620", ["def1"] = "met", ["aliases"] = {620mm}, ["contentcat"] = "", ["ft"] = "2", ["num"] = "13", ["den"] = "32", ["mm"] = "620" },	{		["full-id"] = "622-imp", ["id"] = "622", ["def1"] = "imp", ["aliases"] = {24.5in, 2ft0.5in, 2ft1/2in, 241/2in}, ["pagename"] = "Penrhyn Quarry Railway", ["contentcat"] = "2 ft ½ in gauge railways", ["ft"] = "2", ["num"] = "1", ["den"] = "2", ["mm"] = "622" },	{		["full-id"] = "630-met", ["id"] = "630", ["def1"] = "met", ["aliases"] = {630mm}, ["pagename"] = "List of track gauges#630 mm", ["contentcat"] = "", ["in"] = "24", ["num"] = "13", ["den"] = "16", ["mm"] = "630" },	{		["full-id"] = "655-met", ["id"] = "655", ["def1"] = "met", ["aliases"] = {655mm}, ["pagename"] = "List of track gauges#655 mm", ["contentcat"] = "", ["ft"] = "2", ["in"] = "1", ["num"] = "25", ["den"] = "32", ["mm"] = "655" },	{		["full-id"] = "660-imp", ["id"] = "660", ["def1"] = "imp", ["aliases"] = {26in, 2ft2in}, ["pagename"] = "Cwt y Bugail Quarry", ["contentcat"] = "2 ft 2 in gauge railways", ["ft"] = "2", ["in"] = "2", ["mm"] = "660" },	{		["full-id"] = "686-imp", ["id"] = "686", ["def1"] = "imp", ["aliases"] = {27in, 2ft3in}, ["pagename"] = "List of 2 ft 3 in gauge railways", ["contentcat"] = "2 ft 3 in gauge railways", ["ft"] = "2", ["in"] = "3", ["mm"] = "686" },	{		["full-id"] = "693-met", ["id"] = "693", ["def1"] = "met", ["aliases"] = {693mm}, ["pagename"] = "Narrow gauge railways in Sweden", ["contentcat"] = "", ["ft"] = "2", ["in"] = "3", ["num"] = "9", ["den"] = "32", ["mm"] = "693" },	{		["full-id"] = "700-met", ["id"] = "700", ["def1"] = "met", ["aliases"] = {700mm}, ["pagename"] = "Narrow gauge railways in the Netherlands", ["contentcat"] = "", -- none ["ft"] = "2", ["in"] = "3", ["num"] = "9", ["den"] = "16", ["mm"] = "700" },	{		["full-id"] = "705-imp", ["id"] = "705", ["def1"] = "imp", ["aliases"] = {27.75in, 2ft3.75in, 2ft33/4in, 273/4in}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "3", ["num"] = "3", ["den"] = "4", ["mm"] = "705" },	{		["full-id"] = "711-imp", ["id"] = "711", ["def1"] = "imp", ["aliases"] = {28in, 2ft4in}, ["pagename"] = "Snailbeach District Railways", ["contentcat"] = "2 ft 4 in gauge railways", ["ft"] = "2", ["in"] = "4", ["mm"] = "711" },	{		["full-id"] = "716-met", ["id"] = "716", ["def1"] = "met", ["aliases"] = {716mm}, ["pagename"] = "Narrow gauge railways in Poland", ["contentcat"] = "", ["ft"] = "2", ["in"] = "4", ["num"] = "3", ["den"] = "16", ["mm"] = "716" },	{		["full-id"] = "724-imp", ["id"] = "724", ["def1"] = "imp", ["aliases"] = {28.5in, 2ft4.5in, 2ft41/2in, 281/2in}, ["pagename"] = "Glyn Valley Tramway", ["contentcat"] = "2 ft 4½ in gauge railways", ["ft"] = "2", ["in"] = "4", ["num"] = "1", ["den"] = "2", ["mm"] = "724" },	{		["full-id"] = "737-imp", ["id"] = "737", ["def1"] = "imp", ["aliases"] = {29in, 2ft5in}, ["pagename"] = "British industrial narrow gauge railways#General freight", ["contentcat"] = "", -- none ["ft"] = "2", ["in"] = "5", ["mm"] = "737" },	{		["full-id"] = "740-met", ["id"] = "740", ["def1"] = "met", ["aliases"] = {740mm}, ["pagename"] = "List of track gauges#740 mm", ["contentcat"] = "", ["ft"] = "2", ["in"] = "5", ["num"] = "1", ["den"] = "8", ["mm"] = "740" },	{		["full-id"] = "750-met", ["id"] = "750", ["def1"] = "met", ["aliases"] = {750mm}, ["pagename"] = "750 mm gauge railways", ["contentcat"] = "750 mm gauge railways", ["ft"] = "2", ["in"] = "5", ["num"] = "1", ["den"] = "2", ["mm"] = "750" },	{		["full-id"] = "750-imp", ["id"] = "750", ["def1"] = "imp", ["aliases"] = {29.5in, 2ft5.5in, 2ft51/2in, 291/2in}, ["pagename"] = "750 mm gauge railways", ["contentcat"] = "750 mm gauge railways", ["ft"] = "2", ["in"] = "5", ["num"] = "1", ["den"] = "2", ["mm"] = "750" },	{		["full-id"] = "760-met", ["id"] = "760", ["def1"] = "met", ["aliases"] = {760mm, bosnian}, ["pagename"] = "Bosnian gauge", ["name"] = "Bosnian gauge", ["link"] = "Bosnian gauge", ["contentcat"] = "760 mm gauge railways", ["ft"] = "2", ["in"] = "5", ["num"] = "15", ["den"] = "16", ["mm"] = "760" },	{		["full-id"] = "762-met", ["id"] = "762", ["def1"] = "met", ["aliases"] = {762mm}, ["pagename"] = "2 ft 6 in gauge railways", ["contentcat"] = "2 ft 6 in gauge railways", ["ft"] = "2", ["in"] = "6", ["mm"] = "762" },	{		["full-id"] = "762-imp", ["id"] = "762", ["def1"] = "imp", ["aliases"] = {2ft6in, 30in}, ["pagename"] = "2 ft 6 in gauge railways", ["contentcat"] = "2 ft 6 in gauge railways", ["ft"] = "2", ["in"] = "6", ["mm"] = "762" },	{		["full-id"] = "765-met", ["id"] = "765", ["def1"] = "met", ["aliases"] = {765mm}, ["contentcat"] = "", -- none ["ft"] = "2", ["in"] = "6", ["num"] = "1", ["den"] = "8", ["mm"] = "765" },	{		["full-id"] = "775-imp", ["id"] = "775", ["def1"] = "imp", ["aliases"] = {30.5in, 2ft6.5in, 2ft61/2in, 301/2in}, ["contentcat"] = "", -- none ["ft"] = "2", ["in"] = "6", ["num"] = "1", ["den"] = "2", ["mm"] = "775" },	{		["full-id"] = "783-met", -- theoretical prototype gauge only ["id"] = "783", ["def1"] = "met", ["aliases"] = {783mm}, ["pagename"] = "HOn30 gauge", ["contentcat"] = "", ["ft"] = "2", ["in"] = "6", ["num"] = "13", ["den"] = "16", ["mm"] = "783" },	{		["full-id"] = "785-met", ["id"] = "785", ["def1"] = "met", ["aliases"] = {785mm}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "6", ["num"] = "29", ["den"] = "32", ["mm"] = "785" },	{		["full-id"] = "791-met", ["id"] = "791", ["def1"] = "met", ["aliases"] = {791mm}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "7", ["num"] = "5", ["den"] = "32", ["mm"] = "791" },	{		["full-id"] = "800-met", ["id"] = "800", ["def1"] = "met", ["aliases"] = {800mm}, ["pagename"] = "800 mm gauge railways", ["contentcat"] = "", ["ft"] = "2", ["in"] = "7", ["num"] = "1", ["den"] = "2", ["mm"] = "800" },	{		["full-id"] = "802-met", ["id"] = "802", ["def1"] = "met", ["aliases"] = {802mm}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "7", ["num"] = "9", ["den"] = "16", ["mm"] = "802" },	{		["full-id"] = "813-imp", ["id"] = "813", ["def1"] = "imp", ["aliases"] = {32in, 2ft8in}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "8", ["mm"] = "813" },	{		["full-id"] = "820-met", ["id"] = "820", ["def1"] = "met", ["aliases"] = {820mm}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "8", ["num"] = "9", ["den"] = "32", ["mm"] = "820" },	{		["full-id"] = "825-imp", ["id"] = "825", ["def1"] = "imp", ["aliases"] = {2ft8.5in, 32.5in, 2ft81/2in, 321/2in}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "8", ["num"] = "1", ["den"] = "2", ["mm"] = "825" },	{		["full-id"] = "838-imp", ["id"] = "838", ["def1"] = "imp", ["aliases"] = { 2ft9in, 33in}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "9", ["mm"] = "838" },	{		["full-id"] = "850-met", ["id"] = "850", ["def1"] = "met", ["aliases"] = {850mm}, ["pagename"] = "Menaggio–Porlezza railway", -- probably unique ["contentcat"] = "850 mm gauge railways", ["ft"] = "2", ["in"] = "9", ["num"] = "15", ["den"] = "32", ["mm"] = "850" },	{		["full-id"] = "860-met", ["id"] = "860", ["def1"] = "met", ["aliases"] = {860mm}, ["DB Class V 51 and V 52"] = "", -- Kreidebahn Itzehoe, prob. unique ["contentcat"] = "", ["ft"] = "2", ["in"] = "9", ["num"] = "7", ["den"] = "8", ["mm"] = "860" },	{		["full-id"] = "864-imp", ["id"] = "864", ["def1"] = "imp", ["aliases"] = {34in, 2ft10in}, ["pagename"] = "Porthgain Railway#2 ft 10 in", ["contentcat"] = "", ["ft"] = "2", ["in"] = "10", ["mm"] = "864" },	{		["full-id"] = "876-imp", ["id"] = "876", ["def1"] = "imp", ["aliases"] = {2ft10.5in, 34.5in, 2ft101/2in, 341/2in}, ["contentcat"] = "", ["ft"] = "2", ["in"] = "10", ["num"] = "1", ["den"] = "2", ["mm"] = "876" },	{		["full-id"] = "880-met", ["id"] = "880", ["def1"] = "met", ["aliases"] = {880mm}, ["pagename"] = "List of track gauges#880 mm", ["contentcat"] = "", ["ft"] = "2", ["in"] = "10", ["num"] = "21", ["den"] = "32", ["mm"] = "880" },	{		["full-id"] = "889-imp", ["id"] = "889", ["def1"] = "imp", ["aliases"] = {35in, 2ft11in}, ["pagename"] = "List of track gauges#889 mm", ["contentcat"] = "", ["ft"] = "2", ["in"] = "11", ["mm"] = "889" },	{		["full-id"] = "891-met", ["id"] = "891", ["def1"] = "met", ["aliases"] = {891mm, swedish, swedishthreefoot}, ["pagename"] = "Swedish three foot gauge railways", ["name"] = "Swedish three foot", ["link"] = "Swedish three foot", ["contentcat"] = "891 mm gauge railways", ["ft"] = "2", ["in"] = "11", ["num"] = "3", ["den"] = "32", ["mm"] = "891" },	{		["full-id"] = "900-met", ["id"] = "900", ["def1"] = "met", ["aliases"] = {900mm}, ["pagename"] = "900 mm gauge railways", ["contentcat"] = "900 mm gauge railways", ["ft"] = "2", ["in"] = "11", ["num"] = "7", ["den"] = "16", ["mm"] = "900" },	{		["full-id"] = "914-met", ["id"] = "914", ["def1"] = "met", ["aliases"] = {914mm}, ["pagename"] = "3 ft gauge railways", ["contentcat"] = "3 ft gauge railways", ["ft"] = "3", ["mm"] = "914" },	{		["full-id"] = "914-imp", ["id"] = "914", ["def1"] = "imp", ["aliases"] = {3ft, 36in}, ["pagename"] = "3 ft gauge railways", ["contentcat"] = "3 ft gauge railways", ["ft"] = "3", ["mm"] = "914" },	{		["full-id"] = "914-met-915", ["id"] = "914", ["def1"] = "met", ["aliases"] = {915mm}, ["pagename"] = "3 ft gauge railways", ["contentcat"] = "3 ft gauge railways", ["ft"] = "3", ["mm"] = "915" },	{		["full-id"] = "925-met", ["id"] = "925", ["def1"] = "met", ["aliases"] = {925mm}, ["pagename"] = "Trams in Chemnitz", -- probably unique ["contentcat"] = "925 mm gauge railways", ["ft"] = "3", ["num"] = "13", ["den"] = "32", ["mm"] = "925" },	{		["full-id"] = "927-imp", ["id"] = "927", ["def1"] = "imp", ["aliases"] = {3ft0.5in, 36.5in, 3ft1/2in, 361/2in}, ["pagename"] = "British industrial narrow gauge railways#3 ft 1/2 in", ["contentcat"] = "", ["ft"] = "3", ["num"] = "1", ["den"] = "2", ["mm"] = "927" },	{		["full-id"] = "940-imp", ["id"] = "940", ["def1"] = "imp", ["aliases"] = {37in, 3ft1in}, ["pagename"] = "British quarrying and mining narrow gauge railways", ["contentcat"] = "", ["ft"] = "3", ["in"] = "1", ["mm"] = "940" },	{		["full-id"] = "943-imp", ["id"] = "943", ["def1"] = "imp", ["aliases"] = {37.125in, 3ft11/8in, 371/8in}, ["contentcat"] = "", ["ft"] = "3", ["in"] = "1", ["num"] = "1", ["den"] = "8", ["mm"] = "943" },	{		["full-id"] = "946-met", ["id"] = "946", ["def1"] = "met", ["aliases"] = {946mm}, ["pagename"] = "Kaprun disaster", ["contentcat"] = "", ["ft"] = "3", ["in"] = "1", ["num"] = "1", ["den"] = "4", ["mm"] = "946" },	{		["full-id"] = "950-met", ["id"] = "950", ["def1"] = "met", ["aliases"] = {950mm}, ["pagename"] = "Track gauge in Italy", ["contentcat"] = "950 mm gauge railways", ["ft"] = "3", ["in"] = "1", ["num"] = "3", ["den"] = "8", ["mm"] = "950" },	{		["full-id"] = "955-met", ["id"] = "955", ["def1"] = "met", ["aliases"] = {955mm}, ["pagename"] = "Polybahn funicular", ["contentcat"] = "", ["ft"] = "3", ["in"] = "1", ["num"] = "19", ["den"] = "32", ["mm"] = "955" },	{		["full-id"] = "965-imp", ["id"] = "965", ["def1"] = "imp", ["aliases"] = {38in, 3ft2in}, ["pagename"] = "Clifton Rocks Railway", ["contentcat"] = "3 ft 2 in gauge railways", ["ft"] = "3", ["in"] = "2", ["mm"] = "965" },	{		["full-id"] = "972-imp", ["id"] = "972", ["def1"] = "imp", ["aliases"] = {38.25in, 3ft2.25in, 3ft21/4in, 381/4in}, ["pagename"] = "British quarrying and mining narrow gauge railways", ["contentcat"] = "", ["ft"] = "3", ["in"] = "2", ["num"] = "1", ["den"] = "4", ["mm"] = "972" },	{		["full-id"] = "985-met", ["id"] = "985", ["def1"] = "met", ["aliases"] = {985mm}, ["pagename"] = "Zugerbergbahn funicular", ["contentcat"] = "985 mm gauge railways", ["ft"] = "3", ["in"] = "2", ["num"] = "25", ["den"] = "32", ["mm"] = "985" },	{		["full-id"] = "991-imp", ["id"] = "991", ["def1"] = "imp", ["aliases"] = {3ft3in, 39in}, ["pagename"] = "Tranent to Cockenzie Waggonway", ["contentcat"] = "", ["ft"] = "3", ["in"] = "3", ["mm"] = "991" },	{		["full-id"] = "1000-met", ["id"] = "1000", ["def1"] = "met", ["aliases"] = {1000mm, metre, meter, 1m}, ["pagename"] = "Metre gauge", ["name"] = "metre gauge", ["link"] = "metre gauge", ["en_US_name"] = "meter gauge", ["en_US_link"] = "meter gauge", ["contentcat"] = "Metre gauge railways", ["ft"] = "3", ["in"] = "3", ["num"] = "3", ["den"] = "8", ["mm"] = "1000" },	{		["full-id"] = "1009-met", ["id"] = "1009", ["def1"] = "met", ["aliases"] = {1009mm}, ["pagename"] = "Metre gauge", -- or Trams in Sofia ["name"] = "metre gauge", ["link"] = "metre gauge", ["en_US_name"] = "meter gauge", ["en_US_link"] = "meter gauge", ["contentcat"] = "", ["ft"] = "3", ["in"] = "3", ["num"] = "23", ["den"] = "32", ["mm"] = "1009" },	{		["full-id"] = "1016-imp", ["id"] = "1016", ["def1"] = "imp", ["aliases"] = {40in, 3ft4in}, ["pagename"] = "Kilmarnock and Troon Railway", ["contentcat"] = "3 ft 4 in gauge railways", ["ft"] = "3", ["in"] = "4", ["mm"] = "1016" },	{		["full-id"] = "1029-imp", ["id"] = "1029", ["def1"] = "imp", ["aliases"] = {40.5in, 3ft4.5in, 3ft41/2in, 401/2in}, ["pagename"] = "Herne Bay Pier", -- not definitive ["contentcat"] = "", ["ft"] = "3", ["in"] = "4", ["num"] = "1", ["den"] = "2", ["mm"] = "1029" },	{		["full-id"] = "1035-imp", ["id"] = "1035", ["def1"] = "imp", ["aliases"] = {40.75in, 3ft4.75in, 3ft43/4in, 403/4in}, ["pagename"] = "Lake Lock Rail Road", ["contentcat"] = "", ["ft"] = "3", ["in"] = "4", ["num"] = "3", ["den"] = "4", ["mm"] = "1035" },	{		["full-id"] = "1040-met", ["id"] = "1040", ["def1"] = "met", ["aliases"] = {1040mm}, ["pagename"] = "Festungsbahn (Salzburg)", ["contentcat"] = "1040 mm gauge railways", ["ft"] = "3", ["in"] = "5", ["mm"] = "1040" },	{		["full-id"] = "1050-met", ["id"] = "1050", ["def1"] = "met", ["aliases"] = {1050mm}, ["pagename"] = "Hejaz Railway", ["contentcat"] = "1050 mm gauge railways", ["ft"] = "3", ["in"] = "5", ["num"] = "11", ["den"] = "32", ["mm"] = "1050" },	{		["full-id"] = "1055-met", ["id"] = "1055", ["def1"] = "met", ["aliases"] = {1055mm}, ["pagename"] = "National Company for Rail Transport", ["contentcat"] = "1055 mm gauge railways", ["ft"] = "3", ["in"] = "5", ["num"] = "1", ["den"] = "2", ["mm"] = "1055" },	{		["full-id"] = "1055-imp", ["id"] = "1055", ["def1"] = "imp", ["aliases"] = {41.5in, 3ft5.5in, 3ft51/2in, 411/2in}, ["contentcat"] = "1055 mm gauge railways", ["ft"] = "3", ["in"] = "5", ["num"] = "1", ["den"] = "2", ["mm"] = "1055" },	{		["full-id"] = "1067-met", ["id"] = "1067", ["def1"] = "met", ["aliases"] = {1067mm}, ["pagename"] = "3 ft 6 in gauge railways", ["contentcat"] = "3 ft 6 in gauge railways", ["ft"] = "3", ["in"] = "6", ["mm"] = "1067" },	{		["full-id"] = "1067-imp", ["id"] = "1067", ["def1"] = "imp", ["aliases"] = {3ft6in, 42in}, ["pagename"] = "3 ft 6 in gauge railways", ["contentcat"] = "3 ft 6 in gauge railways", ["ft"] = "3", ["in"] = "6", ["mm"] = "1067" },	{		["full-id"] = "1067-imp-cape", ["id"] = "1067", ["def1"] = "imp", ["aliases"] = {cape}, ["pagename"] = "3 ft 6 in gauge railways", ["name"] = "Cape gauge", ["link"] = "Cape gauge", ["contentcat"] = "3 ft 6 in gauge railways", ["ft"] = "3", ["in"] = "6", ["mm"] = "1067" },	{		["full-id"] = "1093-met", ["id"] = "1093", ["def1"] = "met", ["aliases"] = {1093mm}, ["pagename"] = "Köping–Uttersberg–Riddarhyttan Railway", ["contentcat"] = "3 ft 7 in gauge railways", ["ft"] = "3", ["in"] = "7", ["mm"] = "1093" },	{		["full-id"] = "1093-imp", ["id"] = "1093", ["def1"] = "imp", ["aliases"] = {43in, 3ft7in}, ["pagename"] = "Köping–Uttersberg–Riddarhyttan Railway", ["contentcat"] = "3 ft 7 in gauge railways", ["ft"] = "3", ["in"] = "7", ["mm"] = "1093" },	{		["full-id"] = "1099-met", ["id"] = "1099", ["def1"] = "met", ["aliases"] = {1099mm}, ["pagename"] = "Narrow gauge railways in Sweden", ["contentcat"] = "", ["ft"] = "3", ["in"] = "7", ["num"] = "1", ["den"] = "4", ["mm"] = "1099" },	{		["full-id"] = "1100-met", ["id"] = "1100", ["def1"] = "met", ["aliases"] = {1100mm}, ["pagename"] = "Santa Teresa Tram", ["contentcat"] = "1100 mm gauge railways", ["ft"] = "3", ["in"] = "7", ["num"] = "5", ["den"] = "16", ["mm"] = "1100" },	{		["full-id"] = "1106-met", ["id"] = "1106", ["def1"] = "met", ["aliases"] = {1106mm}, ["contentcat"] = "", ["ft"] = "3", ["in"] = "7", ["num"] = "1", ["den"] = "2", ["mm"] = "1106" },	{		["full-id"] = "1106-imp", ["id"] = "1106", ["def1"] = "imp", ["aliases"] = {43.5in, 3ft7.5in, 3ft71/2in, 431/2in}, ["contentcat"] = "", ["ft"] = "3", ["in"] = "7", ["num"] = "1", ["den"] = "2", ["mm"] = "1106" },	{		["full-id"] = "1124-imp", ["id"] = "1124", ["def1"] = "imp", ["aliases"] = {44.25in, 3ft8.25in, 3ft81/4in, 441/4in}, ["contentcat"] = "", ["ft"] = "3", ["in"] = "8", ["num"] = "1", ["den"] = "4", ["mm"] = "1124" },	{		["full-id"] = "1130-imp", ["id"] = "1130", ["def1"] = "imp", ["aliases"] = {44.5in, 3ft8.5in, 3ft81/2in, 441/2in}, ["pagename"] = "London Pneumatic Despatch Company", ["contentcat"] = "", ["ft"] = "3", ["in"] = "8", ["num"] = "1", ["den"] = "2", ["mm"] = "1130" },	{		["full-id"] = "1143-imp", ["id"] = "1143", ["def1"] = "imp", ["aliases"] = {45in, 3ft9in}, ["pagename"] = "Middlebere Plateway", ["contentcat"] = "3 ft 9 in gauge railways", ["ft"] = "3", ["in"] = "9", ["mm"] = "1143" },	{		["full-id"] = "1156-imp", ["id"] = "1156", ["def1"] = "imp", ["aliases"] = {45.5in, 3ft9.5in, 3ft91/2in, 451/2in}, ["pagename"] = "Arcata and Mad River Railroad", ["contentcat"] = "3 ft 9½ in gauge railways", ["ft"] = "3", ["in"] = "9", ["num"] = "1", ["den"] = "2", ["mm"] = "1156" },	{		["full-id"] = "1168-imp", ["id"] = "1168", ["def1"] = "imp", ["aliases"] = {46in, 3ft10in}, ["pagename"] = "Fajardo, Puerto Rico", ["contentcat"] = "", ["ft"] = "3", ["in"] = "10", ["mm"] = "1168" },	{		["full-id"] = "1188-met", ["id"] = "1188", ["def1"] = "met", ["aliases"] = {1188mm}, ["pagename"] = "Engelsberg-Norberg Railway", ["contentcat"] = "", ["ft"] = "3", ["in"] = "10", ["num"] = "25", ["den"] = "32", ["mm"] = "1188" },	{		["full-id"] = "1194-imp", ["id"] = "1194", ["def1"] = "imp", ["aliases"] = {47in, 3ft11in}, ["contentcat"] = "", ["ft"] = "3", ["in"] = "11", ["mm"] = "1194" },	{		["full-id"] = "1200-met", ["id"] = "1200", ["def1"] = "met", ["aliases"] = {1200mm}, ["pagename"] = "Appenzell Railways", ["contentcat"] = "1200 mm gauge railways", ["ft"] = "3", ["in"] = "11", ["num"] = "1", ["den"] = "4", ["mm"] = "1200" },	{		["full-id"] = "1217-met", ["id"] = "1217", ["def1"] = "met", ["aliases"] = {1217mm}, ["contentcat"] = "", ["ft"] = "3", ["in"] = "11", ["num"] = "29", ["den"] = "32", ["mm"] = "1217" },	{		["full-id"] = "1219-imp", ["id"] = "1219", ["def1"] = "imp", ["aliases"] = {48in, 4ft}, ["pagename"] = "Four foot gauge railway", ["contentcat"] = "", ["ft"] = "4", ["mm"] = "1219" },	{		["full-id"] = "1245-imp", ["id"] = "1245", ["def1"] = "imp", ["aliases"] = {49in, 4ft1in}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "1", ["mm"] = "1245" },	{		["full-id"] = "1257-imp", ["id"] = "1257", ["def1"] = "imp", ["aliases"] = {49.5in, 4ft1.5in, 4ft11/2in, 491/2in}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "1", ["num"] = "1", ["den"] = "2", ["mm"] = "1257" },	{		["full-id"] = "1270-imp", ["id"] = "1270", ["def1"] = "imp", ["aliases"] = {50in, 4ft2in}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "2", ["mm"] = "1270" },	{		["full-id"] = "1295-imp", ["id"] = "1295", ["def1"] = "imp", ["aliases"] = {51in, 4ft3in}, ["pagename"] = "Delaware and Hudson Gravity Railroad", ["contentcat"] = "4 ft 3 in gauge railways", ["ft"] = "4", ["in"] = "3", ["mm"] = "1295" },	{		["full-id"] = "1300-met", ["id"] = "1300", ["def1"] = "met", ["aliases"] = {1300mm}, ["pagename"] = "Reisszug", ["contentcat"] = "1300 mm gauge railways", ["ft"] = "4", ["in"] = "3", ["num"] = "3", ["den"] = "16", ["mm"] = "1300" },	{		["full-id"] = "1321-imp", ["id"] = "1321", ["def1"] = "imp", ["aliases"] = {52in, 4ft4in}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "4", ["mm"] = "1321" },	{		["full-id"] = "1333-imp", ["id"] = "1333", ["def1"] = "imp", ["aliases"] = {52.5in, 4ft4.5in, 4ft41/2in, 521/2in}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "4", ["num"] = "1", ["den"] = "2", ["mm"] = "1333" },	{		["full-id"] = "1350-met", ["id"] = "1350", ["def1"] = "met", ["aliases"] = {1350mm}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "5", ["num"] = "5", ["den"] = "32", ["mm"] = "1350" },	{		["full-id"] = "1372-met", ["id"] = "1372", ["def1"] = "met", ["aliases"] = {1372mm}, ["pagename"] = "Toden_Arakawa_Line", -- Japan, metric ["contentcat"] = "4 ft 6 in gauge railways", ["ft"] = "4", ["in"] = "6", ["mm"] = "1372" },	{		["full-id"] = "1372-imp", ["id"] = "1372", ["def1"] = "imp", ["aliases"] = {54in, 4ft6in}, ["pagename"] = "4 ft 6 in gauge railway", ["contentcat"] = "4 ft 6 in gauge railways", ["ft"] = "4", ["in"] = "6", ["mm"] = "1372" },	{		["full-id"] = "1372-imp-scotch", ["id"] = "1372", ["def1"] = "imp", ["aliases"] = {scotch}, ["pagename"] = "4 ft 6 in gauge railway", ["name"] = "Scotch gauge", ["link"] = "Scotch gauge", ["contentcat"] = "4 ft 6 in gauge railways", ["ft"] = "4", ["in"] = "6", ["mm"] = "1372" },	{		["full-id"] = "1384-imp", ["id"] = "1384", ["def1"] = "imp", ["aliases"] = {54.5in, 4ft6.5in, 4ft61/2in, 541/2in}, ["pagename"] = "Dundee and Newtyle Railway", ["contentcat"] = "4 ft 6½ in gauge railways", ["ft"] = "4", ["in"] = "6", ["num"] = "1", ["den"] = "2", ["mm"] = "1384" },	{		["full-id"] = "1397-imp", ["id"] = "1397", ["def1"] = "imp", ["aliases"] = {4ft7in, 55in}, ["pagename"] = "List of track gauges#4 ft 7 in", ["contentcat"] = "", ["ft"] = "4", ["in"] = "7", ["mm"] = "1397" },	{		["full-id"] = "1410-imp", ["id"] = "1410", ["def1"] = "imp", ["aliases"] = {4ft7.5in, 55.5in, 4ft71/2in, 551/2in}, ["pagename"] = "Standard gauge#Origins", -- Bigges Main and Kenton and Coxlodge (redlink) ["contentcat"] = "", ["unique"] = "yes", ["history"] = { "?", "1813"}, ["ft"] = "4", ["in"] = "7", ["num"] = "1", ["den"] = "2", ["mm"] = "1410" },	{		["full-id"] = "1416-imp", ["id"] = "1416", ["def1"] = "imp", ["aliases"] = {55.75in, 4ft7.75in, 4ft73/4in}, ["pagename"] = "Glasgow Corporation Tramways", ["contentcat"] = "4 ft 7¾ in gauge railways", ["ft"] = "4", ["in"] = "7", ["num"] = "3", ["den"] = "4", ["mm"] = "1416" },	{		["full-id"] = "1422-met", ["id"] = "1422", ["def1"] = "met", ["aliases"] = {1422mm}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "8", ["mm"] = "1422" },	{		["full-id"] = "1422-imp", ["id"] = "1422", ["def1"] = "imp", ["aliases"] = {56in, 4ft8in}, ["pagename"] = "New Orleans and Carrollton Railroad", ["contentcat"] = "4 ft 8 in gauge railways", ["ft"] = "4", ["in"] = "8", ["mm"] = "1422" },	{		["full-id"] = "1429-imp", ["id"] = "1429", ["def1"] = "imp", ["aliases"] = {56.25in, 4ft8.25in, 4ft81/4in, 561/4in}, ["pagename"] = "Washington Metro rolling stock", ["contentcat"] = "Washington Metro", ["ft"] = "4", ["in"] = "8", ["num"] = "1", ["den"] = "4", ["mm"] = "1429" },	{		["full-id"] = "1432-met", ["id"] = "1432", ["def1"] = "met", ["aliases"] = {1432mm}, ["pagename"] = "Track gauge in Hong Kong", ["contentcat"] = "1432 mm gauge railways", ["ft"] = "4", ["in"] = "8", ["num"] = "3", ["den"] = "8", ["mm"] = "1432" },	{		["full-id"] = "1440-met", ["id"] = "1440", ["def1"] = "met", ["aliases"] = {1440mm}, ["pagename"] = "St. Moritz–Corviglia funicular", ["contentcat"] = "", ["ft"] = "4", ["in"] = "8", ["num"] = "11", ["den"] = "16", ["mm"] = "1440" },	{		["full-id"] = "1445-met", ["id"] = "1445", ["def1"] = "met", ["aliases"] = {1445mm}, ["pagename"] = "Track gauge in Italy", ["contentcat"] = "1445 mm gauge railways", ["ft"] = "4", ["in"] = "8", ["num"] = "7", ["den"] = "8", ["mm"] = "1445" },	{		["full-id"] = "1448-imp", ["id"] = "1448", ["def1"] = "imp", ["aliases"] = {57in, 4ft9in}, ["pagename"] = "Manchester and Leeds Railway", ["contentcat"] = "4 ft 9 in gauge railways", ["ft"] = "4", ["in"] = "9", ["mm"] = "1448" },	{		["full-id"] = "1450-met", ["id"] = "1450", ["def1"] = "met", ["aliases"] = {1450mm}, ["pagename"] = "Trams in Dresden", ["contentcat"] = "", ["ft"] = "4", ["in"] = "9", ["num"] = "3", ["den"] = "32", ["mm"] = "1450" },	{		["full-id"] = "1458-met", ["id"] = "1458", ["def1"] = "met", ["aliases"] = {1458mm}, ["pagename"] = "Trams in Leipzig", ["contentcat"] = "", ["ft"] = "4", ["in"] = "9", ["num"] = "13", ["den"] = "32", ["mm"] = "1458" },	{		["full-id"] = "1473-imp", ["id"] = "1473", ["def1"] = "imp", ["aliases"] = {58in, 4ft10in, ohio}, ["pagename"] = "four foot ten inch gauge railways", ["name"] = "Ohio gauge", ["link"] = "Ohio gauge", ["contentcat"] = "", ["ft"] = "4", ["in"] = "10", ["mm"] = "1473" },	{		["full-id"] = "1492-imp", ["id"] = "1492", ["def1"] = "imp", ["aliases"] = {58.75in, 4ft10.75in, 4ft103/4in, 583/4in}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "10", ["num"] = "3", ["den"] = "4", ["mm"] = "1492" },	{		["full-id"] = "1495-imp", ["id"] = "1495", ["def1"] = "imp", ["aliases"] = {58.875in, 4ft10.875in, 4ft107/8in, 587/8in, toronto}, ["pagename"] = "1495 mm gauge railways", ["name"] = "Toronto gauge", ["link"] = "Toronto gauge", ["contentcat"] = "4 ft 10⅞ in gauge railways", ["ft"] = "4", ["in"] = "10", ["num"] = "7", ["den"] = "8", ["mm"] = "1495" },	{		["full-id"] = "1500-met", ["id"] = "1500", ["def1"] = "met", ["aliases"] = {1500mm}, ["contentcat"] = "", ["ft"] = "4", ["in"] = "11", ["num"] = "1", ["den"] = "16", ["mm"] = "1500" },	{		["full-id"] = "1520-met", ["id"] = "1520", ["def1"] = "met", ["aliases"] = {1520mm, russian}, ["pagename"] = "5 ft and 1520 mm gauge railways", ["name"] = "Russian gauge", ["link"] = "Russian gauge", ["contentcat"] = "1520 mm gauge railways", ["ft"] = "4", ["in"] = "11", ["num"] = "27", ["den"] = "32", ["mm"] = "1520" },	{		["full-id"] = "1524-met", ["id"] = "1524", ["def1"] = "met", ["aliases"] = {1524mm}, ["pagename"] = "5 ft and 1520 mm gauge railways", ["contentcat"] = "5 ft gauge railways", ["ft"] = "5", ["mm"] = "1524" },	{		["full-id"] = "1524-imp", ["id"] = "1524", ["def1"] = "imp", ["aliases"] = {60in, 5ft}, ["pagename"] = "5 ft and 1520 mm gauge railways", ["contentcat"] = "5 ft gauge railways", ["ft"] = "5", ["mm"] = "1524" },	{		["full-id"] = "1537-imp", ["id"] = "1537", ["def1"] = "imp", ["aliases"] = {60.5in, 5ft0.5in, 5ft1/2in, 601/2in}, ["contentcat"] = "", ["ft"] = "5", ["num"] = "1", ["den"] = "2", ["mm"] = "1537" },	{		["full-id"] = "1575-imp", ["id"] = "1575", ["def1"] = "imp", ["aliases"] = {62in, 5ft2in}, ["contentcat"] = "", ["ft"] = "5", ["in"] = "2", ["mm"] = "1575" },	{		["full-id"] = "1581-imp", ["id"] = "1581", ["def1"] = "imp", ["aliases"] = {62.25in, 5ft2.25in, 5ft21/4in, 621/4in}, ["pagename"] = "SEPTA Subway–Surface Trolley Lines", ["contentcat"] = "", ["ft"] = "5", ["in"] = "2", ["num"] = "1", ["den"] = "4", ["mm"] = "1581" },	{		["full-id"] = "1588-imp", ["id"] = "1588", ["def1"] = "imp", ["aliases"] = {62.5in, 5ft2.5in, 5ft21/2in, 621/2in}, ["pagename"] = "five foot two and a half inch gauge railways", ["contentcat"] = "", ["ft"] = "5", ["in"] = "2", ["num"] = "1", ["den"] = "2", ["mm"] = "1588" },	{		["full-id"] = "1588-imp-pennsylvanian", ["id"] = "1588", ["def1"] = "imp", ["aliases"] = {pennsylvania, pennsylvaniatrolley, pennsylvanian, pennsylvaniantrolley}, ["pagename"] = "five foot two and a half inch gauge railways", ["name"] = "Pennsylvania trolley gauge", ["link"] = "Pennsylvania trolley gauge", ["contentcat"] = "", ["ft"] = "5", ["in"] = "2", ["num"] = "1", ["den"] = "2", ["mm"] = "1588" },	{		["full-id"] = "1600-met", ["id"] = "1600", ["def1"] = "met", ["aliases"] = {1600mm}, ["pagename"] = "5 ft 3 in gauge railways", ["contentcat"] = "5 ft 3 in gauge railways", ["ft"] = "5", ["in"] = "3", ["mm"] = "1600" },	{		["full-id"] = "1600-imp", ["id"] = "1600", ["def1"] = "imp", ["aliases"] = {5ft3in, 63in}, ["pagename"] = "5 ft 3 in gauge railways", ["contentcat"] = "5 ft 3 in gauge railways", ["ft"] = "5", ["in"] = "3", ["mm"] = "1600" },	{		["full-id"] = "1600-met-victorian", ["id"] = "1600", ["def1"] = "met", ["aliases"] = {victorian}, ["pagename"] = "5 ft 3 in gauge railways", ["name"] = "Victorian broad gauge", ["link"] = "Victorian broad gauge", ["contentcat"] = "5 ft 3 in gauge railways", ["ft"] = "5", ["in"] = "3", ["mm"] = "1600" },	{		["full-id"] = "1600-imp-irish", ["id"] = "1600", ["def1"] = "imp", ["aliases"] = {irish}, ["pagename"] = "5 ft 3 in gauge railways", ["name"] = "Irish gauge", ["link"] = "Irish gauge", ["contentcat"] = "5 ft 3 in gauge railways", ["ft"] = "5", ["in"] = "3", ["mm"] = "1600" },	{		["full-id"] = "1613-imp", ["id"] = "1613", ["def1"] = "imp", ["aliases"] = {63.5in, 5ft3.5in, 5ft31/2in, 631/2in}, ["contentcat"] = "", ["ft"] = "5", ["in"] = "3", ["num"] = "1", ["den"] = "2", ["mm"] = "1613" },	{		["full-id"] = "1638-imp", ["id"] = "1638", ["def1"] = "imp", ["aliases"] = {64.5in, 5ft4.5in, 5ft41/2in, 641/2in, baltimore, baltimorestreetcar}, ["pagename"] = "5 ft 4½ in gauge railways", ["name"] = "Baltimore streetcar gauge", ["link"] = "Baltimore streetcar gauge", ["contentcat"] = "", ["ft"] = "5", ["in"] = "4", ["num"] = "1", ["den"] = "2", ["mm"] = "1638" },	{		["full-id"] = "1664-met", ["id"] = "1664", ["def1"] = "met", ["aliases"] = {1664mm}, ["pagename"] = "Iberian gauge#1664 mm", ["contentcat"] = "", ["ft"] = "5", ["in"] = "5", ["num"] = "1", ["den"] = "2", ["mm"] = "1664" },	{		["full-id"] = "1668-met", ["id"] = "1668", ["def1"] = "met", ["aliases"] = {1668mm, iberian}, ["pagename"] = "Iberian gauge", ["name"] = "Iberian gauge", ["link"] = "Iberian gauge", ["contentcat"] = "Iberian gauge railways", ["ft"] = "5", ["in"] = "5", ["num"] = "21", ["den"] = "32", ["mm"] = "1668" },	{		["full-id"] = "1672-met", ["id"] = "1672", ["def1"] = "met", ["aliases"] = {1672mm}, ["pagename"] = "Iberian gauge#1672 mm", ["contentcat"] = "", ["ft"] = "5", ["in"] = "5", ["num"] = "13", ["den"] = "16", ["mm"] = "1672" },	{		["full-id"] = "1676-met", ["id"] = "1676", ["def1"] = "met", ["aliases"] = {1676mm}, ["pagename"] = "5 ft 6 in gauge railway", ["contentcat"] = "5 ft 6 in gauge railways", ["ft"] = "5", ["in"] = "6", ["mm"] = "1676" },	{		["full-id"] = "1676-imp", ["id"] = "1676", ["def1"] = "imp", ["aliases"] = {5ft6in, 66in}, ["pagename"] = "5 ft 6 in gauge railway", ["contentcat"] = "5 ft 6 in gauge railways", ["ft"] = "5", ["in"] = "6", ["mm"] = "1676" },	{		["full-id"] = "1676-imp-indian", ["id"] = "1676", ["def1"] = "imp", ["aliases"] = {indian}, ["pagename"] = "5 ft 6 in gauge railway", ["name"] = "Indian gauge", ["link"] = "Indian gauge", ["contentcat"] = "5 ft 6 in gauge railways", ["ft"] = "5", ["in"] = "6", ["mm"] = "1676" },	{		["full-id"] = "1727-imp", ["id"] = "1727", ["def1"] = "imp", ["aliases"] = {68in, 5ft8in}, ["contentcat"] = "", ["ft"] = "5", ["in"] = "8", ["mm"] = "1727" },	{		["full-id"] = "1750-met", ["id"] = "1750", ["def1"] = "met", ["aliases"] = {1750mm}, ["contentcat"] = "", ["ft"] = "5", ["in"] = "8", ["num"] = "7", ["den"] = "8", ["mm"] = "1750" },	{		["full-id"] = "1800-met", ["id"] = "1800", ["def1"] = "met", ["aliases"] = {1800mm}, ["pagename"] = "List of track gauges#1800 mm", ["contentcat"] = "", ["ft"] = "5", ["in"] = "10", ["num"] = "7", ["den"] = "8", ["mm"] = "1800" },	{		["full-id"] = "1829-imp", ["id"] = "1829", ["def1"] = "imp", ["aliases"] = {6ft, 72in}, ["pagename"]= "Erie Gauge War", ["contentcat"] = "6 ft gauge railways", ["ft"] = "6", ["mm"] = "1829" },	{		["full-id"] = "1850-met", ["id"] = "1850", ["def1"] = "met", ["aliases"] = {1850mm}, ["contentcat"] = "", ["ft"] = "6", ["num"] = "27", ["den"] = "32", ["mm"] = "1850" },	{		["full-id"] = "1880-met", ["id"] = "1880", ["def1"] = "met", ["aliases"] = {1880mm}, ["pagename"] = "Taipei Metro", ["contentcat"] = "6 ft 2 in gauge railways", ["ft"] = "6", ["in"] = "2", ["mm"] = "1880" },	{		["full-id"] = "1880-imp", ["id"] = "1880", ["def1"] = "imp", ["aliases"] = {6ft2in, 74in}, ["pagename"] = "Ulster Railway", ["contentcat"] = "6 ft 2 in gauge railways", ["ft"] = "6", ["in"] = "2", ["mm"] = "1880" },	{		["full-id"] = "1945-met", ["id"] = "1945", ["def1"] = "met", ["aliases"] = {1945mm}, ["pagename"] = "De Arend (locomotive)", ["contentcat"] = "", ["ft"] = "6", ["in"] = "4", ["num"] = "9", ["den"] = "16", ["mm"] = "1945" },	{		["full-id"] = "1981-met", ["id"] = "1981", ["def1"] = "met", ["aliases"] = {1980mm}, ["pagename"] = "Carmelit", ["contentcat"] = "", ["ft"] = "6", ["in"] = "6", ["mm"] = "1980" },	{		["full-id"] = "1981-imp", ["id"] = "1981", ["def1"] = "imp", ["aliases"] = {78in, 6ft6in}, ["pagename"] = "Scarborough funiculars#St Nicholas Cliff Lift", ["contentcat"] = "", ["ft"] = "6", ["in"] = "6", ["mm"] = "1981" },	{		["full-id"] = "2000-met", ["id"] = "2000", ["def1"] = "met", ["aliases"] = {2000mm, 2m}, ["contentcat"] = "", ["ft"] = "6", ["in"] = "6", ["num"] = "3", ["den"] = "4", ["mm"] = "2000" },	{		["full-id"] = "2134-imp", ["id"] = "2134", ["def1"] = "imp", ["aliases"] = {84in, 7ft, brunel}, ["pagename"] = "7-foot gauge railway", ["name"] = "Brunel gauge", ["link"] = "Brunel gauge", ["contentcat"] = "7 ft gauge railways", ["ft"] = "7", ["mm"] = "2134" },	{		["full-id"] = "2140-imp", ["id"] = "2140", ["def1"] = "imp", ["aliases"] = {84.25in, 7ft0.25in, 7ft1/4in, 841/4in}, ["pagename"] = "7-foot-¼-inch gauge railway", ["name"] = "Brunel gauge", ["link"] = "Brunel gauge", ["contentcat"] = "7 ft gauge railways", ["ft"] = "7", ["num"] = "1", ["den"] = "4", ["mm"] = "2140" },	{		["full-id"] = "2286-imp", ["id"] = "2286", ["def1"] = "imp", ["aliases"] = {90in, 7ft6in}, ["contentcat"] = "", ["ft"] = "7", ["in"] = "6", ["mm"] = "2286" },	{		["full-id"] = "2440-imp", ["id"] = "2440", ["def1"] = "imp", ["aliases"] = {96in, 8ft}, ["contentcat"] = "", ["ft"] = "8", ["mm"] = "2440" },	{		["full-id"] = "2743-imp", ["id"] = "2743", ["def1"] = "imp", ["aliases"] = {108in, 9ft}, ["contentcat"] = "", ["ft"] = "9", ["mm"] = "2743" },	{		["full-id"] = "3000-met", ["id"] = "3000", ["def1"] = "met", ["aliases"] = {3000mm, 3m}, ["pagename"] = "Breitspurbahn", ["contentcat"] = "", ["ft"] = "9", ["in"] = "10", ["num"] = "1", ["den"] = "8", ["mm"] = "3000" },	{		["full-id"] = "3048-imp", ["id"] = "3048", ["def1"] = "imp", ["aliases"] = {120in, 10ft}, ["contentcat"] = "", ["ft"] = "10", ["mm"] = "3048" },	{		["full-id"] = "3327-imp", ["id"] = "3327", ["def1"] = "imp", ["aliases"] = {10ft11in, 131in}, ["pagename"] = "List of track gauges#3327 mm", ["contentcat"] = "", ["ft"] = "10", ["in"] = "11", ["mm"] = "3327" },	{		["full-id"] = "3696-imp", ["id"] = "3696", ["def1"] = "imp", ["aliases"] = {12ft1.5in, 145.5in, 12ft11/2in, 1451/2in}, ["pagename"] = "Hamilton Incline Railway", ["contentcat"] = "", ["ft"] = "12", ["in"] = "1", ["num"] = "1", ["den"] = "2", ["mm"] = "3696" },	{		["full-id"] = "5486-imp", ["id"] = "5486", ["def1"] = "imp", ["aliases"] = {18ft, 216in}, ["pagename"] = "List of track gauges#18 ft", ["contentcat"] = "", ["ft"] = "18", ["mm"] = "5486" },	{		["full-id"] = "8200-met", ["id"] = "8200", ["def1"] = "met", ["aliases"] = {8200mm}, ["pagename"] = "List of track gauges#8200 mm", ["contentcat"] = "", ["ft"] = "26", ["in"] = "10", ["num"] = "27", ["den"] = "32", ["mm"] = "8200" },	{		["full-id"] = "9000-met", ["id"] = "9000", ["def1"] = "met", ["aliases"] = {9000mm}, ["pagename"] = "Krasnoyarsk Dam", ["contentcat"] = "", ["ft"] = "29", ["in"] = "6", ["num"] = "5", ["den"] = "16", ["mm"] = "9000" } } -- 20160204: General cleanup; a more fixed data order. -- 20160204: Added: 889mm (metric); several article-sources. -- 20160204: Removed aliases metre with decimals (rm '0.6m', '0.7m'). -- 20160204: Added identifier 'full-id' eg "1600-met-victorian" (compose compound key). Unused now. -- 20160213: Fix wrong imp numbers for 9mm. -- 20160213: Add aliases sgus, sguk for s.g. completeness. -- 20160613: Add sourcing pagename: 1050mm, 1055mm, 1093mm=3ft7in, 1200mm, 3ft4in, 1300mm, 4ft3in, 4ft7¾in, 4ft8in, 4ft9in, 6ft -- 20160613: Add content category: 1050mm, 1055mm, 1093mm=3ft7in, 1200mm, 3ft4in, 1300mm, 4ft3in, 4ft7¾in, 4ft8in, 6ft -- 20160620: Add content category: 20in ... 28.5in -- 20160702: removed 889mm-metric, not used/sourced -- 20161104: Add engvar=en-US for metER gauge 1000-met, 1009-met -- 20161108: skip redirect 15in: Fifteen-inch gauge railway -- 20161120: NEW added 14 1/4 in (362 mm) gauge -- 20161121: NEW added 4 ft 7.25 in (1410 mm) gauge -- 20161122: removed 457 mm: not defined metric (18 inch) -- 20161123: add Toden_Arakawa_Line for 1372mm metric. -- 20161125: NEW added 1 ft 11 1⁄4 in (591 mm) -- 20161126: NEW added 12 ft 1.5in (3696 mm) -- 20161126: NEW added 14.5 in (368 mm) -- 20161127: +contentcats: 10.25in, 15in, 7.25in, 7.5in, 760mm (bosnian) -- 20161201: + documentation by comments