メタデータ名 C20301-19830328
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.8062500 35.3541667, 132.8125000 35.3541667, 132.8125000 35.3583333, 132.8062500 35.3583333, 132.8062500 35.3541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral