メタデータ名 G20644117503
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((143.1000000 44.4708334, 143.1062500 44.4708334, 143.1062500 44.4750000, 143.1000000 44.4750000, 143.1000000 44.4708334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral