Who has won more tennis titles, Venus or Serena?
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Venus Williams is the sister of Serena Williams.
The sister of tennis player , Serena Williams , is also related to Williams .
Who has won more tennis titles, Venus or Serena?</s>Venus Williams is the sister of [unused1]Serena Williams                [unused2] .
Who has won more tennis titles, Venus or Serena?</s>Venus Williams is the sister of Serena Williams.
Who has won more tennis titles, Venus or Serena?</s>The sister of tennis player , [unused1]Serena Williams                [unused2] , is also related to Williams .
Who has won more tennis titles, Venus or Serena?</s>The sister of tennis player , Serena Williams , is also related to Williams .
Who has won more tennis titles, Venus or Serena?</s>[unused1]Serena Williams[unused2],0,[unused1]Serena Williams[unused2],[unused1]Serena Williams[unused2],sibling,Venus Williams,Venus Williams,sibling,[unused1]Serena Williams[unused2],Venus Williams,0,Venus Williams
Who has won more tennis titles, Venus or Serena?</s>Serena Williams,0,Serena Williams,Serena Williams,sibling,Venus Williams,Venus Williams,sibling,Serena Williams,Venus Williams,0,Venus Williams