Question: Who's multi-platinum hit "Dinata" was performed at the 2004 Olympic games, Ludwig Mactarian or Ara Dinkjian?
Sentence (from "Naoya Tsukahara"): He is the son of the former Japanese gymnast, Mitsuo Tsukahara, who was also a multiple gold medalist in the Olympic Games during the 1960s and 1970s.
Relevant evidence: No