Assertion: square | /r/HasProperty | played with a rubber playground ball
Facets:
value: on a square court
type: LOCATION
Source sentences:
text: Four square is played with a rubber playground ball, typically 8.5 inches (220 mm) diameter, and inflated to 2 psi (14 kPa).
text: Four square is played with a rubber playground ball on a square court with four players, each occupying a quarter of the court.