メタデータ名 C12215-19940401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.7187500 35.1791667, 133.7250000 35.1791667, 133.7250000 35.1833333, 133.7187500 35.1833333, 133.7187500 35.1791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral