メタデータ名 C11381-19890301
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.2062500 35.0666667, 135.2125000 35.0666667, 135.2125000 35.0708334, 135.2062500 35.0708334, 135.2062500 35.0666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral