メタデータ名 G20604161993
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.9562500 35.0208334, 134.9625000 35.0208334, 134.9625000 35.0250000, 134.9562500 35.0250000, 134.9562500 35.0208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral