context: It is likely that Lily is a frog. It is highly likely that Greg is gray. It is probable that Julius is green.
hypothesis: There is little chance that lily is a frog, and Greg is gray.
valid_hypothesis: There is a better than even chance that lily is a frog, and Greg is gray.
invalid_hypothesis: There is little chance that lily is a frog, and Greg is gray.
hypothesis_assertion: Lily is a frog, and Greg is gray.