What is the last Grand Slam that Serena Williams won?
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Serena Williams is a tennis player who played in the 2015 Australian Open. Tennis is a sport that can be considered a Grand Slam.
The sport of tennis , the sport of Serena Williams , is the Grand Slam . The 2015 Australian Open was also a tennis event .
What is the last Grand Slam that Serena Williams won?</s>Serena Williams is a tennis player who played in the [unused1]2015 Australian Open                [unused2] . Tennis is a sport that can be considered a Grand Slam.
What is the last Grand Slam that Serena Williams won?</s>Serena Williams is a tennis player who played in the 2015 Australian Open. Tennis is a sport that can be considered a Grand Slam.
What is the last Grand Slam that Serena Williams won?</s>The sport of tennis , the sport of Serena Williams , is the Grand Slam . The [unused1]2015 Australian Open                [unused2] was also a tennis event .
What is the last Grand Slam that Serena Williams won?</s>The sport of tennis , the sport of Serena Williams , is the Grand Slam . The 2015 Australian Open was also a tennis event .
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What is the last Grand Slam that Serena Williams won?</s>tennis,0,tennis,tennis,0,Grand Slam,tennis,0,Serena Williams,tennis,0,2015 Australian Open,Grand Slam,sport,tennis,Grand Slam,0,Grand Slam,Grand Slam,0,Serena Williams,Grand Slam,0,2015 Australian Open,Serena Williams,sport,tennis,Serena Williams,0,Grand Slam,Serena Williams,0,Serena Williams,Serena Williams,0,2015 Australian Open,2015 Australian Open,sport,tennis,2015 Australian Open,0,Grand Slam,2015 Australian Open,0,Serena Williams,2015 Australian Open,0,2015 Australian Open