メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.826825338906 34.6783206934996, 135.826790508746 34.678352054787, 135.826578698594 34.6783530239138, 135.826579237765 34.6783089333401, 135.826538131963 34.6780946240927, 135.825953178697 34.678094215744, 135.825854612162 34.6780942160511, 135.825852028893 34.6779892703383, 135.825923745079 34.6779894734195, 135.826153673826 34.6779901232565, 135.826145665794 34.677857796157, 135.82629361322 34.6778563142553, 135.82628601156 34.6778143215916, 135.826499163335 34.677785755803, 135.826499440881 34.6778060376357, 135.826580868857 34.6778032917211, 135.826592183297 34.6778027217795, 135.826592603655 34.677773230132, 135.826666267801 34.6777633574728, 135.826681004096 34.677759294485, 135.826692499286 34.6777457880138, 135.826695004819 34.6777248015322, 135.826688475035 34.6775949178599, 135.826840977595 34.6775479448587, 135.8269472285 34.6775578145204, 135.826975933153 34.6775605317424, 135.827092883667 34.6775647819304, 135.8270704468 34.6778943134698, 135.827285453298 34.6778933290552, 135.827285538019 34.6779361927282, 135.827336648275 34.6779344771939, 135.827338351431 34.6779657261968, 135.827389852794 34.6779653923175, 135.827404045036 34.6781213451332, 135.827321904898 34.6781295402629, 135.827318195427 34.6783198173306, 135.827314628865 34.6783194120209, 135.827086581278 34.6783236956123, 135.827011884714 34.6783239244282, 135.826966824763 34.6783138493408, 135.826825338906 34.6783206934996)) ^^http://www.opengis.net/ont/geosparql#wktLiteral