メタデータ名 G20523413973
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.8125000 43.3875000, 144.8187500 43.3875000, 144.8187500 43.3916667, 144.8125000 43.3916667, 144.8125000 43.3875000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral