Greece at the Eurovision Song Contest 2006
... that Anna Vissi, who represented Greece at the Eurovision Song Contest 2006, has participated in the contest three times over a 26 year period?
... that <a href="./Anna_Vissi" id="mwCck" rel="mw:WikiLink" title="Anna Vissi">Anna Vissi</a>, who represented <b id="mwCco"><a href="./Greece_in_the_Eurovision_Song_Contest_2006" id="mwCcs" rel="mw:WikiLink" title="Greece in the Eurovision Song Contest 2006">Greece at the Eurovision Song Contest 2006</a></b>, has participated in the contest three times over a 26 year period?