context: Chances are slight that Lily is a rhino. It is probably the case that Julius is a lion. It is improbable that Brian is green. It is unlikely that if Julius is a lion, or Lily is a rhino, then John moved to the office. Chances are slight that if Lily is a rhino, and Brian is green, then Bernhard is gray. It is probably not the case that if Lily is a rhino, and Brian is green, then Daniel dropped the apple.
hypothesis: There is little chance that brian is green, or Daniel dropped the apple.
valid_hypothesis: There is little chance that brian is green, or Daniel dropped the apple.
invalid_hypothesis: It is highly likely that brian is green, or Daniel dropped the apple.
hypothesis_assertion: Brian is green, or Daniel dropped the apple.