context: It is almost certain that John went to the office. It is probable that Lily is a lion. It is highly likely that Mary grabbed the milk.
hypothesis: It is probably not the case that either Lily is a lion, or Mary grabbed the milk.
valid_hypothesis: It is probably not the case that either Lily is a lion, or Mary grabbed the milk.
invalid_hypothesis: It is probable that either Lily is a lion, or Mary grabbed the milk.
hypothesis_assertion: Either Lily is a lion, or Mary grabbed the milk.