メタデータ名 G20483004693
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.9687500 34.5916667, 134.9750000 34.5916667, 134.9750000 34.5958334, 134.9687500 34.5958334, 134.9687500 34.5916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral