メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.932644158789 35.0960998485778, 136.932639282552 35.0960970923572, 136.932534979162 35.0963563446967, 136.932365641209 35.0967208290242, 136.932229945502 35.0970509404281, 136.932040430279 35.0974515140106, 136.931827974649 35.0979036660501, 136.931710166001 35.0978687871633, 136.930786894396 35.0975897859967, 136.931024792418 35.0971339526437, 136.93124438395 35.0967348475327, 136.931430588308 35.0963996243427, 136.931626173513 35.0960270225168, 136.931842882903 35.0956750968384, 136.932678027478 35.096015753947, 136.932644158789 35.0960998485778)) ^^http://www.opengis.net/ont/geosparql#wktLiteral