Meseret Defar
Defar has been successful in the 5000 m at the Olympic Games , taking gold at the 2012 London Olympics , 2004 Athens Olympics and bronze at the 2008 Beijing Olympics . 
<triplet> 2004 Athens Olympics <subj> 2008 Beijing Olympics <obj> followed by <triplet> 2008 Beijing Olympics <subj> 2004 Athens Olympics <obj> follows