メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((132.8250000 35.4291667, 132.8312500 35.4291667, 132.8312500 35.4333333, 132.8250000 35.4333333, 132.8250000 35.4291667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral