メタデータ名 G20553734511
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.0062500 42.7625000, 143.0125000 42.7625000, 143.0125000 42.7666667, 143.0062500 42.7666667, 143.0062500 42.7625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral