メタデータ名 G20493033394
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.8875000 31.3375000, 130.8937500 31.3375000, 130.8937500 31.3416667, 130.8875000 31.3416667, 130.8875000 31.3375000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral