メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.393198356281 35.7533471527331, 139.393289527722 35.7532940394533, 139.393450312429 35.753533766573, 139.393588156887 35.7537039591255, 139.393697645692 35.7539093985979, 139.393761667903 35.7540413310406, 139.393931928764 35.7542393870297, 139.393831984302 35.7545762167158, 139.392255476873 35.7546806268833, 139.391236242194 35.7547484620491, 139.390775538064 35.7547791408534, 139.38869870865 35.7549529044199, 139.38870982857 35.7549339677945, 139.388400514206 35.7539254673543, 139.388048448657 35.7527774328875, 139.388056808406 35.7524942440058, 139.388074810564 35.7523950923838, 139.388125911036 35.7522549746042, 139.388398345617 35.7517551731147, 139.388813904627 35.7509932949163, 139.388991825916 35.7506723912045, 139.389268399293 35.7509180798085, 139.39010418286 35.7507197329872, 139.39174111646 35.7503272633262, 139.391936872119 35.7508726991509, 139.39211017045 35.7510895872066, 139.392391466454 35.7513032450622, 139.392688232585 35.7514768743038, 139.392426078209 35.7518016128297, 139.392672170228 35.7522827813003, 139.392796130638 35.7526516609197, 139.393198356281 35.7533471527331)) ^^http://www.opengis.net/ont/geosparql#wktLiteral