context: It is certain that Antoine is hungry. It is probably not the case that Greg is a frog. There is a very good chance that Julius is green. We doubt that if either Antoine is hungry, or Greg is a frog, then John picked up the milk. It is likely that if either Julius is green, or Greg is a frog, then Lily is a swan. We doubt that if Greg is a frog, and Antoine is hungry, then Bernhard is a swan.
hypothesis: We doubt that john picked up the milk, or Julius is green.
valid_hypothesis: There is a very good chance that john picked up the milk, or Julius is green.
invalid_hypothesis: We doubt that john picked up the milk, or Julius is green.
hypothesis_assertion: John picked up the milk, or Julius is green.