メタデータ名 S212020660
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.9437500 32.9291667, 129.9500000 32.9291667, 129.9500000 32.9333333, 129.9437500 32.9333333, 129.9437500 32.9291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral