メタデータ名 G20523705141
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2750000 41.0541667, 141.2812500 41.0541667, 141.2812500 41.0583333, 141.2750000 41.0583333, 141.2750000 41.0541667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral