メタデータ名 G20644453892
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.0937500 43.7958334, 144.1000000 43.7958334, 144.1000000 43.8000000, 144.0937500 43.8000000, 144.0937500 43.7958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral