メタデータ名 G20493064921
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.4312500 34.7458334, 136.4375000 34.7458334, 136.4375000 34.7500000, 136.4312500 34.7500000, 136.4312500 34.7458334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral