メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.495026322756 36.0622795201222, 136.495341936985 36.062393716901, 136.49620392608 36.0627366472376, 136.496254307895 36.0626942401274, 136.496314676838 36.0627162019077, 136.496491523826 36.0627532325623, 136.49662393339 36.0627982160945, 136.496805083041 36.0628640987299, 136.497167020035 36.0629447813428, 136.497356256896 36.0629928657305, 136.49748243292 36.063025662002, 136.497630536466 36.0630628070188, 136.497708797748 36.0630958016429, 136.497862547522 36.0631617968149, 136.4978649711 36.0632228656836, 136.497878867847 36.0632539045082, 136.497899674262 36.0632937996317, 136.497916334287 36.0633292685671, 136.497747440073 36.0634676849827, 136.497599616773 36.0635849073373, 136.497479699779 36.0636786883784, 136.497392556278 36.0637501274156, 136.497321720026 36.0638081740934, 136.497261811252 36.0638661700582, 136.49714081621 36.064002161118, 136.497016122897 36.0641981416062, 136.49693487431 36.0643450740424, 136.496243479766 36.064130267746, 136.495765732366 36.0639278950067, 136.495452676853 36.0637870364204, 136.495353663334 36.0639295980919, 136.494837419417 36.0637007234786, 136.494529939425 36.063577614581, 136.49418941314 36.0634190901359, 136.493999256766 36.0633343601362, 136.493870169156 36.0632727039499, 136.493606505178 36.0631449576528, 136.493430752246 36.0630612723151, 136.493216624593 36.0629567207543, 136.493993452675 36.0618393720238, 136.495026322756 36.0622795201222)) ^^http://www.opengis.net/ont/geosparql#wktLiteral