メタデータ名 C24210-19890901
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.9000000 34.2250000, 133.9062500 34.2250000, 133.9062500 34.2291667, 133.9000000 34.2291667, 133.9000000 34.2250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral