メタデータ名 G20614142192
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.8187500 38.7791667, 140.8250000 38.7791667, 140.8250000 38.7833333, 140.8187500 38.7833333, 140.8187500 38.7791667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral