context: It is highly likely that Brian is a lion. It is probable that Julius is a frog. It is probably not the case that Bernhard is green.
hypothesis: It is almost certain that julius is a frog, or Brian is a lion.
valid_hypothesis: It is almost certain that julius is a frog, or Brian is a lion.
invalid_hypothesis: There is little chance that julius is a frog, or Brian is a lion.
hypothesis_assertion: Julius is a frog, or Brian is a lion.