メタデータ名 C3883
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.1062500 34.7125000, 134.1125000 34.7125000, 134.1125000 34.7166667, 134.1062500 34.7166667, 134.1062500 34.7125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral