メタデータ名 C31380-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.9687500 34.5416667, 134.9750000 34.5416667, 134.9750000 34.5458334, 134.9687500 34.5458334, 134.9687500 34.5416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral