メタデータ名 C18365-19780420
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.9687500 34.5500000, 133.9750000 34.5500000, 133.9750000 34.5541667, 133.9687500 34.5541667, 133.9687500 34.5500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral