メタデータ名 G20533671604
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.2000000 43.1250000, 141.2062500 43.1250000, 141.2062500 43.1291667, 141.2000000 43.1291667, 141.2000000 43.1250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral