context: We believe that Julius is gray. It is probable that Daniel left the milk. It is highly likely that Jeff discarded the apple. It is probable that if either Jeff discarded the apple, or Daniel left the milk, then Lily is a lion. It is unlikely that if Julius is gray, and Daniel left the milk, then Bernhard is yellow. It is probable that if Jeff discarded the apple, or Daniel left the milk, then Mary went to the office.
hypothesis: We believe that either Mary went to the office, or Jeff discarded the apple.
valid_hypothesis: It is probably not the case that either Mary went to the office, or Jeff discarded the apple.
invalid_hypothesis: We believe that either Mary went to the office, or Jeff discarded the apple.
hypothesis_assertion: Either Mary went to the office, or Jeff discarded the apple.