メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.409804897706 36.8217644491659, 137.409235343915 36.8220047868972, 137.408630154366 36.8222415304098, 137.408072876657 36.8224613478962, 137.408088491164 36.8224768747641, 137.407503463881 36.8227296957665, 137.407091277456 36.8227479887158, 137.406509177067 36.8227610620795, 137.40649627893 36.8222398635973, 137.406487513711 36.8218859449835, 137.406482741374 36.821513289336, 137.406497923941 36.8211793888058, 137.406646382663 36.8209260456374, 137.406618894747 36.8209152594854, 137.406967178097 36.82027723072, 137.40699302866 36.8201276332385, 137.407097074853 36.8201379131505, 137.407209380016 36.8201495857725, 137.40733931446 36.8201208086845, 137.40757233597 36.8200773835584, 137.407602511492 36.820203454304, 137.407610159432 36.820235981587, 137.407611788525 36.8202561236817, 137.407686405426 36.820276560562, 137.40771517731 36.8202895825557, 137.407732869597 36.8203017920781, 137.407750580188 36.8203198459391, 137.407780816022 36.8203581905909, 137.407901072555 36.8206237269299, 137.407940052574 36.8207012398731, 137.407926189936 36.8207087876915, 137.407846589043 36.8207659777399, 137.407772033287 36.8208062994342, 137.407879412202 36.8209197120866, 137.407873674722 36.8209274380907, 137.40795358838 36.8209700133916, 137.408003811256 36.8209627991977, 137.408054175478 36.8210078279693, 137.408145935569 36.8210575617852, 137.408193106611 36.8210265562926, 137.40823461933 36.8210763901964, 137.408432028555 36.8210201718784, 137.408475988436 36.8211710122332, 137.408478488204 36.8211795921047, 137.408417324905 36.8212125709468, 137.408528909402 36.8213418340759, 137.408582133839 36.821312324761, 137.408754379016 36.8212107990372, 137.409337159847 36.8208683481837, 137.409675443213 36.8215018145321, 137.409804897706 36.8217644491659)) ^^http://www.opengis.net/ont/geosparql#wktLiteral