context: It is unlikely that Greg is gray. It is probable that Lily is a lion. It is unlikely that Sandra got the apple.
hypothesis: There is little chance that either Sandra got the apple, or Lily is a lion.
valid_hypothesis: There is a better than even chance that either Sandra got the apple, or Lily is a lion.
invalid_hypothesis: There is little chance that either Sandra got the apple, or Lily is a lion.
hypothesis_assertion: Either Sandra got the apple, or Lily is a lion.