メタデータ名 G20553841092
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.7500000 45.2416667, 141.7562500 45.2416667, 141.7562500 45.2458334, 141.7500000 45.2458334, 141.7500000 45.2416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral