メタデータ名 C20522-19880301
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.1125000 34.5958334, 137.1187500 34.5958334, 137.1187500 34.6000000, 137.1125000 34.6000000, 137.1125000 34.5958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral