メタデータ名 G20513871714
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.0500000 42.9708334, 144.0562500 42.9708334, 144.0562500 42.9750000, 144.0500000 42.9750000, 144.0500000 42.9708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral