メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((144.128403019383 43.1165880889539, 144.12817513458 43.1173983319841, 144.128183031453 43.1174744354382, 144.128068045395 43.1175003049606, 144.12759767898 43.1176143598755, 144.127553462523 43.1176250721931, 144.126846776521 43.1177906129313, 144.126307856625 43.1179233694736, 144.125660897066 43.1180769526504, 144.124659739802 43.1183390842395, 144.124307014029 43.1175522889078, 144.12415124128 43.1172169239355, 144.123913058637 43.1167039290027, 144.124935402377 43.1164510215684, 144.126116634831 43.116170602798, 144.126824092401 43.115936625063, 144.126881371431 43.1159136732376, 144.127358364904 43.1157906519002, 144.127558672252 43.1156857424764, 144.12797935144 43.1154352967804, 144.128042656981 43.1154900961683, 144.128059254779 43.1154992475864, 144.128609526123 43.1159578803818, 144.128457816449 43.1163835955684, 144.128403019383 43.1165880889539)) ^^http://www.opengis.net/ont/geosparql#wktLiteral