Paul Myners, Baron Myners
Immediately prior to his ministerial appointment he was chairman of the Guardian Media Group , publisher of "The Guardian" and "The Observer" newspapers , and chairman of Land Securities , the largest quoted property company in Europe at that time . 
<triplet> The Guardian <subj> Guardian Media Group <obj> owned by <triplet> The Observer <subj> Guardian Media Group <obj> owned by <subj> The Guardian <obj> publisher