context: It is probably not the case that Julius is gray. It is impossible that Daniel dropped the apple. It is almost certain that Lily is a rhino. It is unlikely that if Lily is a rhino, and Julius is gray, then Mary moved to the garden. It is almost certain that if Daniel dropped the apple, or Julius is gray, then Brian is a frog. There is little chance that if Daniel dropped the apple, and Julius is gray, then Bernhard is yellow.
hypothesis: There is almost no chance that lily is a rhino, or Brian is a frog.
valid_hypothesis: It is almost certain that lily is a rhino, or Brian is a frog.
invalid_hypothesis: There is almost no chance that lily is a rhino, or Brian is a frog.
hypothesis_assertion: Lily is a rhino, or Brian is a frog.