context: There is a better than even chance that Lily is a frog. There is a better than even chance that John put down the milk. It is likely that Julius is gray.
hypothesis: Chances are about even that lily is a frog, and Julius is gray.
valid_hypothesis: Chances are about even that lily is a frog, and Julius is gray.
invalid_hypothesis: It is highly unlikely that lily is a frog, and Julius is gray.
hypothesis_assertion: Lily is a frog, and Julius is gray.