メタデータ名 G20584027461
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.4312500 40.6000000, 140.4375000 40.6000000, 140.4375000 40.6041667, 140.4312500 40.6041667, 140.4312500 40.6000000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral