メタデータ名 S183220400
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.8062500 43.0625000, 144.8125000 43.0625000, 144.8125000 43.0666667, 144.8062500 43.0666667, 144.8062500 43.0625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral