メタデータ名 G20523972811
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.7625000 36.7000000, 139.7687500 36.7000000, 139.7687500 36.7041667, 139.7625000 36.7041667, 139.7625000 36.7000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral