メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.14506500139 35.0956960057662, 137.144532582685 35.0962489473152, 137.145605814743 35.0973733377196, 137.145983333233 35.097528569831, 137.146370657776 35.0976736596388, 137.14557228186 35.0985079041609, 137.145251573593 35.0984766359854, 137.14497667595 35.0984637561971, 137.144764175893 35.0984492004926, 137.144526329813 35.0984235822499, 137.144336267005 35.0983489566027, 137.144188119054 35.0982768761063, 137.143971752397 35.0981197755001, 137.143794387466 35.0979514847622, 137.143651154722 35.0977374949865, 137.142822601729 35.0976363782675, 137.142680291974 35.0976042988498, 137.142496063462 35.0975777738049, 137.142372271356 35.0975657713562, 137.142168541805 35.0975296630429, 137.141998932443 35.0975039873187, 137.141850776799 35.0974735263308, 137.141717240711 35.0974453918764, 137.141556975172 35.0973513322038, 137.141494036192 35.0973644155278, 137.141209384887 35.0974075858243, 137.141156746788 35.0973803889381, 137.140965738349 35.0972280764748, 137.141265087996 35.0969725751223, 137.141360646829 35.0968860446496, 137.14142304835 35.0968380296604, 137.141610261484 35.0966522198239, 137.141680476607 35.0965512467425, 137.141698023564 35.0965215299654, 137.14174200972 35.0965046385312, 137.142315109508 35.0964353402022, 137.142748974033 35.0961333143332, 137.142928357921 35.0960789180617, 137.143067747655 35.096082895149, 137.143024903332 35.0959530880879, 137.142863606237 35.0959298099493, 137.14254838357 35.0956142228282, 137.142630657496 35.0955466331061, 137.142658090335 35.0955128349244, 137.142792426748 35.0950684739059, 137.14284591835 35.0950634159771, 137.14315749703 35.0953923124276, 137.143483141063 35.0957386078568, 137.143608176963 35.0956575055206, 137.143654762813 35.0956293456916, 137.143701845041 35.0956063260916, 137.143744774646 35.0955915457694, 137.143918227423 35.0955232018676, 137.144121900744 35.0953588724682, 137.14443268305 35.0951562566009, 137.14439890286 35.0952663949837, 137.14506500139 35.0956960057662)) ^^http://www.opengis.net/ont/geosparql#wktLiteral