Premise: Basketball is a non-contact sport played on a rectangular court . While most often played as a team sport with five players on each side , three-on-three , two-on-two , and one-on-one competitions are also common . The National Basketball Association ( NBA ) is the most popular and widely considered to be the highest level of professional basketball in the world and NBA players are the world 's best paid athletes by average annual salary per player . Basketball is a sport played both indoors and outdoors in Australia .
Hypothesis: Basketball is a sport.
Label: ENTAILMENT