context: We believe that Lily is a frog. It is certain that Jeff discarded the apple. It is highly unlikely that Brian is yellow.
hypothesis: We believe that lily is a frog, or Brian is yellow.
valid_hypothesis: We believe that lily is a frog, or Brian is yellow.
invalid_hypothesis: There is almost no chance that lily is a frog, or Brian is yellow.
hypothesis_assertion: Lily is a frog, or Brian is yellow.