メタデータ名 G20473006084
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.0875000 35.1291667, 136.0937500 35.1291667, 136.0937500 35.1333333, 136.0875000 35.1333333, 136.0875000 35.1291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral