Warsaw Open
The Warsaw Open , formerly the J&S Cup , was a tennis tournament on the WTA Tour held in Warsaw , Poland . 
<triplet> Warsaw Open <subj> tennis <obj> sport <subj> Warsaw <obj> located in the administrative territorial entity <subj> Poland <obj> country <triplet> WTA Tour <subj> tennis <obj> sport <triplet> Warsaw <subj> Poland <obj> country