Esta balada que te dou
It was succeeded as Portuguese representative at the 1984 Contest by Maria Guinot with "Silêncio e tanta gente" . 
<triplet> 1984 Contest <subj> 1984 <obj> point in time <subj> Maria Guinot <obj> participant <triplet> Maria Guinot <subj> 1984 Contest <obj> participant in