メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.756291999115 35.4186151858758, 136.756291542401 35.4186458168243, 136.756301404315 35.4188474635078, 136.756027400347 35.4188588623748, 136.75604959873 35.4190024189727, 136.755795220472 35.4190368751072, 136.755768678733 35.4189100288672, 136.755795659769 35.4189077962578, 136.755783202901 35.4188197641532, 136.755750369255 35.4188224700394, 136.755734369487 35.4187458689751, 136.755682495024 35.4184916171383, 136.755791805277 35.4184715296724, 136.755744957825 35.4182945458268, 136.75568966762 35.4182984782917, 136.755677388607 35.4182347065031, 136.755667699998 35.4181688657847, 136.755718032297 35.4181587547456, 136.7557083955 35.4180744286994, 136.755786331601 35.41806645345, 136.755786477351 35.4180376872937, 136.755949948562 35.418023838196, 136.755964398673 35.4181431449967, 136.756205755256 35.4181316001914, 136.756205651181 35.4181521621182, 136.756288441087 35.4181792017025, 136.75639151742 35.4181754302029, 136.756412997452 35.4184016570381, 136.756294383079 35.4184160800298, 136.756266772637 35.4184186982077, 136.756291999115 35.4186151858758)) ^^http://www.opengis.net/ont/geosparql#wktLiteral