メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.596658587348 36.5200677601693, 136.595703650689 36.5200292058056, 136.595244832939 36.5200270180448, 136.595117524868 36.5200798854927, 136.595114161887 36.52006265434, 136.595033578968 36.5200006642228, 136.594919587673 36.5199385470441, 136.594714700172 36.5199183477354, 136.594552644815 36.5199098648344, 136.594352427143 36.5199011993926, 136.594016392771 36.5198863923871, 136.593980000052 36.5194192368251, 136.593568062192 36.5188424234806, 136.593562449151 36.5188345451959, 136.593368118471 36.5185770144653, 136.593313020225 36.5182878321634, 136.593254134354 36.5180926974542, 136.593087282888 36.5177996346556, 136.592956221943 36.5175742660631, 136.594598677966 36.5177884505293, 136.595492094425 36.5179098726278, 136.595936319386 36.5179913748871, 136.59686876942 36.5181255410057, 136.596738303514 36.5186417140109, 136.597192899129 36.5187135437921, 136.597623230728 36.5187760332617, 136.597403383825 36.5200297264664, 136.597150287201 36.5200587631967, 136.596892734481 36.5200651069877, 136.596658587348 36.5200677601693)) ^^http://www.opengis.net/ont/geosparql#wktLiteral