context: It is likely that John put down the milk. It is improbable that Lily is a frog. There is almost no chance that Julius is yellow. It is highly unlikely that if Lily is a frog, and John put down the milk, then Mary went to the bedroom. We doubt that if Lily is a frog, and Julius is yellow, then Greg is a lion. It is probably the case that if Julius is yellow, or John put down the milk, then Bernhard is green.
hypothesis: There is almost no chance that either Julius is yellow, or Greg is a lion.
valid_hypothesis: There is almost no chance that either Julius is yellow, or Greg is a lion.
invalid_hypothesis: It is likely that either Julius is yellow, or Greg is a lion.
hypothesis_assertion: Either Julius is yellow, or Greg is a lion.