メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.948551203821 35.4124099669156, 136.948591048854 35.4124355673542, 136.948701042264 35.4125662912706, 136.948758054487 35.4126218163932, 136.948844685759 35.4127311962733, 136.948920492981 35.4128515768774, 136.948966690368 35.4129303561768, 136.948994691728 35.4129781524746, 136.949047757756 35.4130944428225, 136.949106307727 35.4132505663963, 136.949142805886 35.4133541865764, 136.949210740866 35.4135960644127, 136.949288304507 35.413832431409, 136.949368150969 35.4141646452819, 136.949400188224 35.4142389622249, 136.948951526127 35.4143639935055, 136.948370967762 35.4145295209911, 136.948193118879 35.4145682821416, 136.947229829141 35.414490508656, 136.947283505034 35.4141638537684, 136.947312109722 35.4138515888131, 136.947305528119 35.4138039024398, 136.947305363554 35.413713305514, 136.947274590019 35.4136333567301, 136.947236159144 35.4135217048014, 136.946993921001 35.4130353237225, 136.946833153629 35.412722572343, 136.946750473871 35.4125524236713, 136.946697175518 35.4124522584445, 136.946684815714 35.4123626955753, 136.946696947029 35.4122501850285, 136.946769529268 35.4121214476593, 136.946843107387 35.4119585585006, 136.946474820987 35.4118684483273, 136.946648316436 35.4115440562779, 136.946822838093 35.4115802902052, 136.947022702248 35.4116367117856, 136.947266980542 35.4116993387614, 136.947515844385 35.4117839457807, 136.947674980181 35.4118403603943, 136.947858372312 35.4119296357401, 136.948060598742 35.412028240153, 136.948167569602 35.4121145593546, 136.948274457671 35.4121920050569, 136.948348030692 35.4122387926127, 136.948551203821 35.4124099669156)) ^^http://www.opengis.net/ont/geosparql#wktLiteral