context: There is a better than even chance that Greg is green. It is probably the case that Lily is a frog. It is certain that Daniel left the apple. It is impossible that if either Lily is a frog, or Daniel left the apple, then Bernhard is a lion. There is little chance that if Greg is green, and Daniel left the apple, then Jeff went to the garden. It is probable that if Lily is a frog, or Greg is green, then Gertrude is a cat.
hypothesis: There is a very good chance that bernhard is a lion, and Lily is a frog.
valid_hypothesis: It is impossible that bernhard is a lion, and Lily is a frog.
invalid_hypothesis: There is a very good chance that bernhard is a lion, and Lily is a frog.
hypothesis_assertion: Bernhard is a lion, and Lily is a frog.