メタデータ名 C05321-20050322
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.0500000 42.5291667, 142.0562500 42.5291667, 142.0562500 42.5333333, 142.0500000 42.5333333, 142.0500000 42.5291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral