メタデータ名 G20503361744
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.7500000 36.7625000, 136.7562500 36.7625000, 136.7562500 36.7666667, 136.7500000 36.7666667, 136.7500000 36.7625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral