メタデータ名 G20533914994
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3062500 44.4250000, 141.3125000 44.4250000, 141.3125000 44.4291667, 141.3062500 44.4291667, 141.3062500 44.4250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral