メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.606322290476 42.6268356280865, 141.606522184036 42.6268461752473, 141.606897380963 42.626873462184, 141.60733231064 42.626899254505, 141.607824270388 42.626954342331, 141.608134612147 42.6270046122872, 141.608370686627 42.6270437745783, 141.608621409459 42.6270848477575, 141.608902630386 42.627119621823, 141.609256963324 42.6271631091507, 141.609461513503 42.6271894378098, 141.609557743709 42.6271953239301, 141.609615094245 42.6271894563938, 141.609643290217 42.6271751254673, 141.609654504019 42.6271545097603, 141.609660839906 42.6271311946284, 141.609684214241 42.6271088186894, 141.609746590662 42.6270911630472, 141.609860045913 42.6270799834324, 141.610140574279 42.6270672083199, 141.610249208918 42.6270569861904, 141.61040303982 42.6270326685834, 141.610532601164 42.6270018848302, 141.610596213323 42.6269797342042, 141.610657498406 42.6269477240744, 141.610782657104 42.626868243194, 141.610827706843 42.6268774984376, 141.610786146439 42.627241881386, 141.610815080062 42.6272438719729, 141.610804048302 42.6273487501872, 141.610744688162 42.6277543959102, 141.610699683624 42.6280468851274, 141.610769012198 42.6282426682804, 141.610733504482 42.6284959617884, 141.610661411817 42.6288757974277, 141.61060577571 42.6292574133321, 141.610531570109 42.629698851449, 141.609218367786 42.6296042679668, 141.607801629617 42.6295001050623, 141.606200441286 42.6292792618226, 141.606007833213 42.6292496221865, 141.604801456443 42.6290916093647, 141.604416251663 42.6290359832065, 141.604355273085 42.6289097371314, 141.604398756487 42.6286519887763, 141.604460097529 42.6282886955051, 141.604551675837 42.627888715776, 141.604637579421 42.6276179824933, 141.604702065337 42.6273050713457, 141.604720850746 42.6271791369946, 141.604822894573 42.6266841317118, 141.605233661498 42.6267299120142, 141.605916812298 42.6267986034596, 141.606183501427 42.6268289396101, 141.606322290476 42.6268356280865)) ^^http://www.opengis.net/ont/geosparql#wktLiteral