メタデータ名 G20644441634
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.1687500 34.1333333, 135.1750000 34.1333333, 135.1750000 34.1375000, 135.1687500 34.1375000, 135.1687500 34.1333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral