メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.870481070586 35.094369370869, 136.871737092667 35.0948155594176, 136.87175020756 35.0948203105014, 136.87150275936 35.0952856667422, 136.871400256551 35.0954783639655, 136.871055715652 35.0953483747957, 136.871000039929 35.0954438812087, 136.870926624872 35.0954203683074, 136.870654666748 35.0959514990532, 136.869799514609 35.0956438009569, 136.868427888483 35.0951384373074, 136.868571821704 35.0948709217905, 136.868690463249 35.0946269729305, 136.86883002191 35.0943567353374, 136.868263400925 35.0941615272934, 136.868787426321 35.0937398304785, 136.870481070586 35.094369370869)) ^^http://www.opengis.net/ont/geosparql#wktLiteral