メタデータ名 G20553845953
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.0437500 35.0958334, 139.0500000 35.0958334, 139.0500000 35.1000000, 139.0437500 35.1000000, 139.0437500 35.0958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral