メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.987413162174 35.2544602351661, 136.986908847958 35.2541587393756, 136.986742497326 35.2540768587958, 136.98640677925 35.2539002026616, 136.985981426904 35.2536905868118, 136.985739023934 35.2535830200845, 136.986127863998 35.2530775767298, 136.986487679238 35.2526196217002, 136.987466935156 35.2530085567836, 136.988050088286 35.2532316556667, 136.987843709179 35.2537433033863, 136.987413162174 35.2544602351661)) ^^http://www.opengis.net/ont/geosparql#wktLiteral