メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.7562500 35.0666667, 133.7625000 35.0666667, 133.7625000 35.0708334, 133.7562500 35.0708334, 133.7562500 35.0666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral