context: It is highly unlikely that Lily is a rhino. There is little chance that Mary picked up the apple. There is a very good chance that Greg is green. It is probably the case that if Greg is green, and Mary picked up the apple, then Brian is a swan. It is impossible that if Mary picked up the apple, or Lily is a rhino, then Bernhard is yellow. It is highly likely that if Lily is a rhino, and Mary picked up the apple, then John went to the bedroom.
hypothesis: There is little chance that lily is a rhino, or Mary picked up the apple.
valid_hypothesis: There is little chance that lily is a rhino, or Mary picked up the apple.
invalid_hypothesis: It is likely that lily is a rhino, or Mary picked up the apple.
hypothesis_assertion: Lily is a rhino, or Mary picked up the apple.