メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.462277688471 36.4319718415648, 136.462158749788 36.43314339621, 136.461940940771 36.4345712990165, 136.461735562038 36.4356643265839, 136.461693373205 36.4359019332528, 136.460678858132 36.4355647344726, 136.460021324849 36.4353514382489, 136.45967743729 36.4352788614182, 136.459668652641 36.4352770134609, 136.459539423177 36.4352438867127, 136.459226121915 36.4352057886719, 136.458979448997 36.4351758333457, 136.458518035041 36.4351453663178, 136.458028492676 36.4351130400459, 136.457792714001 36.4350974383251, 136.456034757797 36.4349811719339, 136.455975100423 36.4349777510883, 136.454883595568 36.4349152477809, 136.454662370037 36.4348948699873, 136.454564174054 36.4349370503374, 136.454554586503 36.4348371579942, 136.454452439616 36.4346728863806, 136.454204528927 36.4339634370862, 136.453847446274 36.4330915731553, 136.453508981796 36.4322426662091, 136.453369014526 36.4318364655414, 136.454645725142 36.4318175206357, 136.456139329231 36.4317770546722, 136.457147544589 36.4317526665552, 136.457602247314 36.4317382532347, 136.45757737711 36.4308512901274, 136.457533344255 36.4297339537663, 136.456063482643 36.4297593650058, 136.454567588005 36.429801712869, 136.453686755617 36.4298001975608, 136.452661827441 36.4298492006686, 136.452443437824 36.4292636237522, 136.452138222689 36.4283882958116, 136.452096778071 36.4282852538906, 136.456484842013 36.4282337341405, 136.456611272697 36.4283144043068, 136.457308006759 36.4283566839136, 136.457609386953 36.4283660993851, 136.458856300581 36.4282498846641, 136.459381147536 36.4282853822196, 136.459766383767 36.4281373457061, 136.460349714019 36.4279600857286, 136.461171600076 36.4277061760084, 136.4613917751 36.4281014408888, 136.462849224561 36.4278817771193, 136.4626237188 36.4293838416077, 136.462571644695 36.4296747234293, 136.462421282663 36.4306748316919, 136.462415822441 36.4307585110303, 136.462277688471 36.4319718415648)) ^^http://www.opengis.net/ont/geosparql#wktLiteral