context: It is unlikely that Lily is green. It is probable that Sandra got the milk. It is certain that Sumit is tired. There is a very good chance that if either Lily is green, or Sandra got the milk, then Fred moved to the office. It is likely that if Sandra got the milk, and Sumit is tired, then Mary went to the hallway. It is highly unlikely that if either Sandra got the milk, or Lily is green, then Bernhard is yellow.
hypothesis: It is probably the case that sandra got the milk, or Mary went to the hallway.
valid_hypothesis: It is probably the case that sandra got the milk, or Mary went to the hallway.
invalid_hypothesis: It is probably not the case that sandra got the milk, or Mary went to the hallway.
hypothesis_assertion: Sandra got the milk, or Mary went to the hallway.