context: There is almost no chance that Lily is white. It is probable that Julius is a frog. It is highly likely that Fred left the football. There is a better than even chance that if Julius is a frog, and Lily is white, then Sandra grabbed the apple. There is little chance that if Lily is white, or Julius is a frog, then Bernhard is gray. It is highly unlikely that if either Julius is a frog, or Lily is white, then Brian is a swan.
hypothesis: There is little chance that bernhard is gray, or Sandra grabbed the apple.
valid_hypothesis: There is little chance that bernhard is gray, or Sandra grabbed the apple.
invalid_hypothesis: It is certain that bernhard is gray, or Sandra grabbed the apple.
hypothesis_assertion: Bernhard is gray, or Sandra grabbed the apple.