context: It is highly likely that Sandra took the milk. It is almost certain that John moved to the garden. It is likely that Bernhard is a lion. It is unlikely that if either John moved to the garden, or Bernhard is a lion, then Jessica is a wolf. It is probably the case that if either Bernhard is a lion, or John moved to the garden, then Mary went to the bedroom. It is highly unlikely that if either Bernhard is a lion, or Sandra took the milk, then Lily is yellow.
hypothesis: It is improbable that either Sandra took the milk, or Mary went to the bedroom.
valid_hypothesis: It is probably the case that either Sandra took the milk, or Mary went to the bedroom.
invalid_hypothesis: It is improbable that either Sandra took the milk, or Mary went to the bedroom.
hypothesis_assertion: Either Sandra took the milk, or Mary went to the bedroom.