メタデータ名 G20533321103
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.7125000 43.8958334, 141.7187500 43.8958334, 141.7187500 43.9000000, 141.7125000 43.9000000, 141.7125000 43.8958334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral