メタデータ名 G20553917653
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.9125000 38.5666667, 140.9187500 38.5666667, 140.9187500 38.5708334, 140.9125000 38.5708334, 140.9125000 38.5666667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral