メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.518575340449 31.4638368374351, 130.519363974853 31.4637496307815, 130.523006972917 31.4633386119079, 130.524158820828 31.4632066511172, 130.526640427354 31.4629309591697, 130.529406325277 31.4626173753295, 130.531635228256 31.4623758838181, 130.531654145338 31.4623741207975, 130.532055294247 31.462330501432, 130.532169009138 31.4623182360969, 130.532500840728 31.4645780453939, 130.532534510914 31.464792810833, 130.532825143727 31.4666672958109, 130.533238294109 31.4693052398755, 130.533588080224 31.4715713015451, 130.53387530114 31.4735080508661, 130.534808261535 31.473402243504, 130.535635609976 31.4738240196011, 130.537288503467 31.4746677926232, 130.539870557253 31.4759798508799, 130.539870030892 31.4760880842504, 130.537564499923 31.4749151316508, 130.535427693489 31.4738231649441, 130.534762596947 31.4734842389446, 130.533885460437 31.4735820778809, 130.533916941696 31.473817549506, 130.533933089177 31.4739529030251, 130.533408719848 31.4740149644242, 130.533379158206 31.473815578989, 130.533165287114 31.4723698190911, 130.532813009758 31.4699756431719, 130.532016959978 31.4700665749615, 130.52837582751 31.4704815513964, 130.524119821996 31.4709517692301, 130.519214108371 31.4714943903004, 130.519575393828 31.4737082856408, 130.519085754863 31.4737623912584, 130.516954519877 31.4739978659946, 130.516839729469 31.4738958149853, 130.515931883443 31.4676898081112, 130.519123415029 31.4673405696661, 130.518575340449 31.4638368374351)) ^^http://www.opengis.net/ont/geosparql#wktLiteral