Premise: 2017 Australian Open – Women's Singles . Serena Williams won the title and regained the No. 1 ranking , defeating her sister Venus Williams in the final , 6 -- 4 , 6 -- 4 . 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 . On 10 June 2002 , Venus and Serena became the first sisters to hold the No. 1 and No. 2 spots in the singles rankings , respectively . Her seven Grand Slam singles titles ties her twelfth on the all-time list , more than any other active female player except sister Serena . Beginning with the 2002 French Open , they opposed each other in four consecutive Grand Slam singles finals , the first time sisters had so met in the Open Era .
Hypothesis: Venus Williams has a sibling.
Label: ENTAILMENT