メタデータ名 G20533206234
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.7687500 35.4791667, 137.7750000 35.4791667, 137.7750000 35.4833333, 137.7687500 35.4833333, 137.7687500 35.4791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral