メタデータ名 G20513217062
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8687500 41.4416667, 140.8750000 41.4416667, 140.8750000 41.4458334, 140.8687500 41.4458334, 140.8687500 41.4416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral