Jong Ok-jin
Jong Ok-jin ( born June 6 , 1945 ) is a female North Korean former volleyball player who competed in the 1972 Summer Olympics . 
<triplet> Jong Ok-jin <subj> June 6, 1945 <obj> date of birth <subj> volleyball <obj> sport <subj> 1972 Summer Olympics <obj> participant in <triplet> 1972 Summer Olympics <subj> 1972 <obj> point in time