Eurovision Song Contest 2007
It took place in Helsinki , Finland , following Lordi's win at the 2006 contest in Athens , Greece with the song "Hard Rock Hallelujah" . 
<triplet> Helsinki <subj> Finland <obj> country <triplet> Finland <subj> Helsinki <obj> capital <triplet> Lordi <subj> Finland <obj> country of origin <subj> 2006 contest <obj> participant in <triplet> 2006 contest <subj> Lordi <obj> winner <subj> Greece <obj> country of origin <triplet> Athens <subj> Greece <obj> country <triplet> Hard Rock Hallelujah <subj> Lordi <obj> performer