context: Old woman chasing away two lambs with a broom.
hypothesis: It is highly likely that a woman is chasing two turtles with a mop.
valid_hypothesis: It is impossible that a woman is chasing two turtles with a mop.
invalid_hypothesis: It is highly likely that a woman is chasing two turtles with a mop.
hypothesis_assertion: A woman is chasing two turtles with a mop.