context: It is certain that Mary went to the kitchen. It is impossible that Greg is a frog. It is impossible that Daniel got the milk. It is probably the case that if either Mary went to the kitchen, or Greg is a frog, then Winona is a wolf. It is certain that if Greg is a frog, and Mary went to the kitchen, then Lily is a lion. There is a very good chance that if either Daniel got the milk, or Greg is a frog, then John moved to the garden.
hypothesis: It is impossible that lily is a lion, and Winona is a wolf.
valid_hypothesis: It is impossible that lily is a lion, and Winona is a wolf.
invalid_hypothesis: It is certain that lily is a lion, and Winona is a wolf.
hypothesis_assertion: Lily is a lion, and Winona is a wolf.