メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.968340170861 37.0442817335671, 136.967633923532 37.0445540573426, 136.967687116836 37.0446496134595, 136.967461053893 37.0447232257011, 136.967412733206 37.0446199333078, 136.966944783518 37.0447894456724, 136.966906108038 37.0447174286545, 136.966830783269 37.0447308904997, 136.966871856796 37.0448088249588, 136.966358884996 37.0450065602232, 136.966176366175 37.0446859900095, 136.965874949921 37.044782773118, 136.965643874276 37.0444505013533, 136.965838410593 37.0443592392903, 136.965638872341 37.0439580970735, 136.965895414063 37.0438582101258, 136.965928767577 37.0436409338132, 136.966310336496 37.0435794872892, 136.966375565576 37.0437061109827, 136.966700186501 37.0437759385446, 136.966848076928 37.0440891993746, 136.967103455792 37.0440139489919, 136.967303161403 37.0439429674088, 136.967750549462 37.0437836972412, 136.967667533496 37.0436235321985, 136.967879279358 37.0435570072187, 136.967965210194 37.0437363265427, 136.968540858647 37.0435294648507, 136.968577824644 37.0435157284365, 136.96854563041 37.0434591414066, 136.968755766376 37.0433865563997, 136.968952621371 37.0437872672279, 136.968820595673 37.0438296380976, 136.968943236297 37.0440616095875, 136.968837899309 37.0440992400593, 136.968859743064 37.0441430673422, 136.968340170861 37.0442817335671)) ^^http://www.opengis.net/ont/geosparql#wktLiteral