メタデータ名 G20543907524
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.2812500 38.1500000, 140.2875000 38.1500000, 140.2875000 38.1541667, 140.2812500 38.1541667, 140.2812500 38.1500000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral