メタデータ名 G20563963523
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.7250000 37.7500000, 139.7312500 37.7500000, 139.7312500 37.7541667, 139.7250000 37.7541667, 139.7250000 37.7500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral