Premise: Venus Ebony Starr Williams ( born June 17 , 1980 ) is an American professional tennis player who is generally regarded as one of the all-time greats of women 's tennis and who , along with younger sister Serena Williams , is credited with ushering in a new era of power and athleticism on the women 's professional tennis tour . Her seven Grand Slam singles titles ties her twelfth on the all-time list , more than any other active female player except sister Serena . Her five Wimbledon singles titles ties her with two other women for eighth place on the all-time list . She and Serena have won more Olympic gold medals than any other tennis player , male or female .
Hypothesis: Venus Williams is not one of the best female tennis players.
Label: CONTRADICTION