メタデータ名 G20584074821
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.0187500 37.6375000, 141.0250000 37.6375000, 141.0250000 37.6416667, 141.0187500 37.6416667, 141.0187500 37.6375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral