メタデータ名 C08466-19810901
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.7437500 35.2958334, 134.7500000 35.2958334, 134.7500000 35.3000000, 134.7437500 35.3000000, 134.7437500 35.2958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral