メタデータ名 G20453057224
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((127.9687500 27.0416667, 127.9750000 27.0416667, 127.9750000 27.0458334, 127.9687500 27.0458334, 127.9687500 27.0416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral