context: It is almost certain that Bill went to the office. It is probably not the case that Sandra grabbed the milk. It is impossible that Sumit is tired. It is probable that if Bill went to the office, and Sandra grabbed the milk, then Lily is a lion. It is probably not the case that if Sandra grabbed the milk, or Bill went to the office, then Gertrude is a mouse. There is almost no chance that if either Sumit is tired, or Bill went to the office, then John moved to the garden.
hypothesis: It is probably not the case that either Gertrude is a mouse, or Lily is a lion.
valid_hypothesis: It is probably not the case that either Gertrude is a mouse, or Lily is a lion.
invalid_hypothesis: It is almost certain that either Gertrude is a mouse, or Lily is a lion.
hypothesis_assertion: Either Gertrude is a mouse, or Lily is a lion.