Chairman of the Senate of Pakistan
The Chairman of the Senate of Pakistan , is the president-chair of the Senate of Pakistan . 
<triplet> Chairman of the Senate of Pakistan <subj> president-chair <obj> subclass of <subj> Senate <obj> part of <subj> Pakistan <obj> country <triplet> Senate <subj> Chairman of the Senate of Pakistan <obj> has part <subj> Pakistan <obj> country