メタデータ名 G20574053201
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.1250000 31.9291667, 131.1312500 31.9291667, 131.1312500 31.9333333, 131.1250000 31.9333333, 131.1250000 31.9291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral