メタデータ名 G20453057144
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.7562500 43.8375000, 142.7625000 43.8375000, 142.7625000 43.8416667, 142.7562500 43.8416667, 142.7562500 43.8375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral