メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.697302464675 32.7939701570185, 130.696658458157 32.7941925803271, 130.696563090973 32.7939919284537, 130.696371301153 32.7940608981584, 130.696342760508 32.7939913976966, 130.696385181547 32.7939771801708, 130.696309812578 32.7938261393657, 130.696098705197 32.793890818192, 130.695960500506 32.7935882035946, 130.695864510702 32.7933813144148, 130.695808278069 32.7932872124242, 130.695721845396 32.7932010139154, 130.695676730639 32.793161099279, 130.695585950106 32.792282554573, 130.696073102403 32.7923087590287, 130.696494534719 32.7923207657125, 130.697086609456 32.792318510095, 130.697186907671 32.7929712025098, 130.697394473256 32.7934948707311, 130.697177552052 32.7935591495151, 130.697340100884 32.7939589045405, 130.697302464675 32.7939701570185)) ^^http://www.opengis.net/ont/geosparql#wktLiteral