メタデータ名 G20594031584
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.9812500 36.3208334, 136.9875000 36.3208334, 136.9875000 36.3250000, 136.9812500 36.3250000, 136.9812500 36.3208334)) ^^http://www.opengis.net/ont/geosparql#wktLiteral