メタデータ名 G20473130724
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.2937500 34.9791667, 134.3000000 34.9791667, 134.3000000 34.9833333, 134.2937500 34.9833333, 134.2937500 34.9791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral