メタデータ名 C08207-19880601
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.6312500 43.7916667, 141.6375000 43.7916667, 141.6375000 43.7958334, 141.6312500 43.7958334, 141.6312500 43.7916667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral