context: Two male curling players are on ice sweeping the path in front of polished rock, a small crowd watches.
hypothesis: It is almost certain that several individual and cleaning the ice so they can play curling iron on the ground
valid_hypothesis: It is impossible that several individual and cleaning the ice so they can play curling iron on the ground
invalid_hypothesis: It is almost certain that several individual and cleaning the ice so they can play curling iron on the ground
hypothesis_assertion: Several individual and cleaning the ice so they can play curling iron on the ground