メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.01070249001 43.185584497705, 141.011350526134 43.186103299516, 141.012100354129 43.1867266528927, 141.011406490914 43.1869569989403, 141.010966082063 43.1871913509664, 141.010832919824 43.1872982157601, 141.010598012606 43.1874650247899, 141.010382658231 43.1876819089342, 141.010222298891 43.1878645051628, 141.010050840899 43.1880967735943, 141.009909568949 43.1883381594717, 141.009400736978 43.1893537554253, 141.009269400052 43.1896262642314, 141.009085178402 43.189980414282, 141.008828992481 43.1904421613765, 141.008669301019 43.1907617643154, 141.008496651753 43.1911372091652, 141.00761400198 43.1907677591732, 141.007495738554 43.1907128148065, 141.007829267022 43.1899691840557, 141.006453615679 43.1887317132476, 141.005806157266 43.1881377067995, 141.006427037612 43.1876178271561, 141.007036944593 43.1870839712559, 141.00770577446 43.1866628562788, 141.008587480965 43.186070897255, 141.008713116133 43.1859987664952, 141.009525149619 43.1854857993566, 141.010158910936 43.1851140865476, 141.010685866122 43.1855701114492, 141.01070249001 43.185584497705)) ^^http://www.opengis.net/ont/geosparql#wktLiteral