メタデータ名 G20543934633
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1500000 36.6500000, 137.1562500 36.6500000, 137.1562500 36.6541667, 137.1500000 36.6541667, 137.1500000 36.6500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral