context: It is highly unlikely that Lily is green. There is a better than even chance that Brian is a frog. Chances are about even that Mary moved to the office.
hypothesis: It is highly likely that lily is green, and Brian is a frog.
valid_hypothesis: There is almost no chance that lily is green, and Brian is a frog.
invalid_hypothesis: It is highly likely that lily is green, and Brian is a frog.
hypothesis_assertion: Lily is green, and Brian is a frog.