メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.517585665446 34.0781359056214, 134.517017272359 34.0780212269404, 134.516872368415 34.0788131888441, 134.516932193318 34.0790096252502, 134.516940244599 34.0790811905979, 134.516912697598 34.0791769273929, 134.516376564834 34.0790709244698, 134.51560313798 34.0789191963367, 134.514639419953 34.0787660780628, 134.514646041671 34.0787181995132, 134.51520964599 34.0778303003249, 134.515843669579 34.0768224330465, 134.515915580771 34.0768337388375, 134.517184619498 34.077011295484, 134.517788690363 34.0771018007177, 134.517585665446 34.0781359056214)) ^^http://www.opengis.net/ont/geosparql#wktLiteral