メタデータ名 G20473033031
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.8875000 34.4416667, 134.8937500 34.4416667, 134.8937500 34.4458334, 134.8875000 34.4458334, 134.8875000 34.4416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral