Hristo Stoyanov
Hristo Stoyanov ( , born July 5 , 1953 ) is a Bulgarian former volleyball player who competed in the 1980 Summer Olympics . 
<triplet> Hristo Stoyanov <subj> July 5, 1953 <obj> date of birth <subj> Bulgaria <obj> country of citizenship <subj> volleyball <obj> sport <subj> 1980 Summer Olympics <obj> participant in <triplet> 1980 Summer Olympics <subj> 1980 <obj> point in time