メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.364460380155 34.4916403789116, 133.364979543969 34.4917320532774, 133.365273916263 34.4917779005938, 133.365704121984 34.4918410055037, 133.366415720824 34.4919462776943, 133.366196014031 34.4928138602023, 133.366004425751 34.4927702462005, 133.365493793603 34.4926807458101, 133.365066733067 34.492594085828, 133.364872927344 34.4925559845948, 133.364767289364 34.4925388500401, 133.364230309841 34.4924387572873, 133.363699122026 34.4923450852994, 133.363865117435 34.4919017315865, 133.363987771766 34.4915741643545, 133.364460380155 34.4916403789116)) ^^http://www.opengis.net/ont/geosparql#wktLiteral