メタデータ名 G20614014834
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.0375000 43.1416667, 141.0437500 43.1416667, 141.0437500 43.1458334, 141.0375000 43.1458334, 141.0375000 43.1416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral