メタデータ名 C28204-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.7500000 34.6666667, 131.7562500 34.6666667, 131.7562500 34.6708334, 131.7500000 34.6708334, 131.7500000 34.6666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral