メタデータ名 C17209-20040301
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.3125000 35.5666667, 134.3187500 35.5666667, 134.3187500 35.5708334, 134.3125000 35.5708334, 134.3125000 35.5666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral