メタデータ名 C15550-20021214
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.9687500 34.6416667, 134.9750000 34.6416667, 134.9750000 34.6458334, 134.9687500 34.6458334, 134.9687500 34.6416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral