メタデータ名 G20503035604
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2125000 40.4541667, 141.2187500 40.4541667, 141.2187500 40.4583333, 141.2125000 40.4583333, 141.2125000 40.4541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral