メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.691145285675 36.5561512306071, 136.691544742131 36.5563497219913, 136.691591200962 36.5563663453571, 136.691929672474 36.5565404036967, 136.692011603417 36.5566077232906, 136.692137226451 36.5567514712706, 136.692104086458 36.5567759808499, 136.692010913811 36.556877737403, 136.691932862128 36.5569891647303, 136.691911436527 36.5570108351266, 136.691811913617 36.5570729627006, 136.691652878729 36.5572189540675, 136.691609702022 36.5572792996218, 136.691565832068 36.5573956140437, 136.691547479802 36.5574281780305, 136.691517924329 36.5574519266573, 136.69145731257 36.5574874532133, 136.691450397858 36.5575053096367, 136.691362597646 36.5575194985455, 136.690964172651 36.557672565121, 136.69075691605 36.5577262683701, 136.690701425354 36.5577731524026, 136.690660678036 36.5577854502349, 136.69056669098 36.5577843002155, 136.690340923522 36.5578321213681, 136.690184676504 36.5578717013133, 136.690140606098 36.5577859790132, 136.690056580775 36.5576972113851, 136.689970710794 36.5576465600534, 136.689865106969 36.5576252278497, 136.689858041474 36.5576104501285, 136.689872634156 36.5575789997228, 136.689842754788 36.5574922074802, 136.689864193031 36.5573617899956, 136.689790147872 36.5573395618325, 136.689834922018 36.5571684732833, 136.689989696274 36.5567500208364, 136.690088953992 36.556589286808, 136.690423969936 36.5562873774324, 136.69065977058 36.556075965584, 136.690699457276 36.5560437355632, 136.690823252042 36.5559730106472, 136.690842253091 36.5559621761505, 136.691145285675 36.5561512306071)) ^^http://www.opengis.net/ont/geosparql#wktLiteral