メタデータ名 C12349-20020401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.3375000 44.3416667, 143.3437500 44.3416667, 143.3437500 44.3458334, 143.3375000 44.3458334, 143.3375000 44.3416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral