メタデータ名 G20563960471
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.7062500 40.6791667, 140.7125000 40.6791667, 140.7125000 40.6833333, 140.7062500 40.6833333, 140.7062500 40.6791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral