メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.460643849927 34.074879651228, 131.461092359478 34.075254399771, 131.461292952813 34.0753388086526, 131.46188055015 34.0756440720216, 131.462370947451 34.0759476487828, 131.462588786715 34.076096953644, 131.462684175 34.0761544129184, 131.462604175486 34.0762224151838, 131.462488680995 34.0762833128297, 131.462398103965 34.0763099788205, 131.462178783825 34.0763406963321, 131.462047148131 34.0763627596958, 131.461923703791 34.0763916326558, 131.461827358378 34.076450383202, 131.461651358216 34.0765403715592, 131.461579814288 34.0765833475351, 131.461525870881 34.0766479784199, 131.461451465715 34.0767044612851, 131.461376054058 34.0767188182182, 131.461271914612 34.0767320242985, 131.461115739254 34.0767423945408, 131.461098437397 34.0766797490178, 131.461080148025 34.0765724425227, 131.461089296906 34.0764586729696, 131.461089709988 34.0764085259443, 131.46107622727 34.0763856270499, 131.460981458435 34.0762529464568, 131.460886543031 34.0761430852945, 131.460840816856 34.0760425230691, 131.460820246058 34.0758782913651, 131.460550994515 34.0758209557337, 131.459648092093 34.0757315119174, 131.459783134678 34.075625089198, 131.459885294903 34.0755232659285, 131.459976746542 34.075396024427, 131.460086848752 34.0753215758803, 131.46018579607 34.0752810126782, 131.460205585801 34.0752800115372, 131.460385770279 34.0752708960524, 131.460616474505 34.0752669398126, 131.460607701392 34.0752501146065, 131.460354278159 34.0748858257925, 131.460401862612 34.0748631724781, 131.460439475821 34.0748435367711, 131.460643849927 34.074879651228)) ^^http://www.opengis.net/ont/geosparql#wktLiteral