メタデータ名 G20513131413
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.6812500 34.4250000, 135.6875000 34.4250000, 135.6875000 34.4291667, 135.6812500 34.4291667, 135.6812500 34.4250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral