メタデータ名 G20523867613
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.0125000 37.6541667, 141.0187500 37.6541667, 141.0187500 37.6583333, 141.0125000 37.6583333, 141.0125000 37.6541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral