メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.3187500 34.4416667, 132.3250000 34.4416667, 132.3250000 34.4458334, 132.3187500 34.4458334, 132.3187500 34.4416667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral