Nils Schumann
Nils Schumann ( born 20 May 1978 ) is a former German athlete , winner of the 800 m at the 2000 Summer Olympics , who retired in 2009 . 
<triplet> Nils Schumann <subj> 20 May 1978 <obj> date of birth <subj> athlete <obj> sport <subj> 800 m <obj> sport <subj> 2000 Summer Olympics <obj> participant in <triplet> 800 m <subj> athlete <obj> sport