メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.4562500 34.5833333, 133.4625000 34.5833333, 133.4625000 34.5875000, 133.4562500 34.5875000, 133.4562500 34.5833333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral