メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.7625000 34.8458334, 133.7687500 34.8458334, 133.7687500 34.8500000, 133.7625000 34.8500000, 133.7625000 34.8458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral