メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.519651456216 34.4962848590425, 133.519755060688 34.4969520997313, 133.518506653078 34.4971056483765, 133.51772241513 34.4972052282017, 133.517130442144 34.4972784758808, 133.516915717409 34.4959257686801, 133.517485775485 34.4958567430182, 133.519533562401 34.4956175232238, 133.519651456216 34.4962848590425)) ^^http://www.opengis.net/ont/geosparql#wktLiteral