メタデータ名 G20574047173
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.3437500 34.4041667, 135.3500000 34.4041667, 135.3500000 34.4083333, 135.3437500 34.4083333, 135.3437500 34.4041667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral