メタデータ名 C30342-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.6687500 34.6416667, 133.6750000 34.6416667, 133.6750000 34.6458334, 133.6687500 34.6458334, 133.6687500 34.6416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral