context: A woman is using Frisbees to play with a dog in front of a stadium crowd and a group of baseball players.
hypothesis: It is almost certain that the dog is a show dog, entertaining the crowd before the game.
valid_hypothesis: It is impossible that the dog is a show dog, entertaining the crowd before the game.
invalid_hypothesis: It is almost certain that the dog is a show dog, entertaining the crowd before the game.
hypothesis_assertion: The dog is a show dog, entertaining the crowd before the game.