メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.790371830467 35.3612737781595, 136.79037959063 35.361714012719, 136.789752167743 35.3620529429536, 136.789577215047 35.3619812652445, 136.789377394319 35.361969860196, 136.788338560165 35.3620068568563, 136.787586462169 35.3620272893154, 136.787537152634 35.3610165755526, 136.787812308168 35.3610308287412, 136.787852814087 35.3604176429726, 136.787993821475 35.3603939344051, 136.788275887916 35.3603358125706, 136.788551614164 35.3602266136827, 136.788775230761 35.3600555581444, 136.789028911434 35.3597503703489, 136.789154163967 35.3595923828691, 136.790227911902 35.3601500699274, 136.790424029359 35.3602553367458, 136.790371830467 35.3612737781595)) ^^http://www.opengis.net/ont/geosparql#wktLiteral