メタデータ名 G20554062461
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.7000000 43.5583333, 143.7062500 43.5583333, 143.7062500 43.5625000, 143.7000000 43.5625000, 143.7000000 43.5583333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral