メタデータ名 C10447-19700401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.2250000 34.4458334, 133.2312500 34.4458334, 133.2312500 34.4500000, 133.2250000 34.4500000, 133.2250000 34.4458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral