メタデータ名 G20502904084
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.2062500 35.0375000, 136.2125000 35.0375000, 136.2125000 35.0416667, 136.2062500 35.0416667, 136.2062500 35.0375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral