context: It is probable that Julius is gray. It is certain that Lily is a rhino. It is unlikely that Bernhard is gray. It is certain that if Lily is a rhino, and Bernhard is gray, then Sandra got the apple. It is highly unlikely that if Lily is a rhino, and Bernhard is gray, then Emily is a wolf. It is improbable that if Bernhard is gray, or Lily is a rhino, then Mary went to the bedroom.
hypothesis: It is probable that sandra got the apple, or Mary went to the bedroom.
valid_hypothesis: It is probably not the case that sandra got the apple, or Mary went to the bedroom.
invalid_hypothesis: It is probable that sandra got the apple, or Mary went to the bedroom.
hypothesis_assertion: Sandra got the apple, or Mary went to the bedroom.