メタデータ名 G20584113621
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.390704395686 44.1771986770566, 142.389992335652 44.1770899936477, 142.390218987844 44.1763775683284, 142.3909375158 44.1764927300466, 142.390704395686 44.1771986770566)) ^^http://www.opengis.net/ont/geosparql#wktLiteral