context: There is a very good chance that Lily is green. It is likely that Fred went to the cinema. There is almost no chance that Bernhard is gray. It is certain that if Bernhard is gray, and Lily is green, then Greg is a swan. It is unlikely that if either Fred went to the cinema, or Lily is green, then Sandra left the milk. It is likely that if either Bernhard is gray, or Fred went to the cinema, then Jessica is a wolf.
hypothesis: There is little chance that either Sandra left the milk, or Bernhard is gray.
valid_hypothesis: There is little chance that either Sandra left the milk, or Bernhard is gray.
invalid_hypothesis: It is probable that either Sandra left the milk, or Bernhard is gray.
hypothesis_assertion: Either Sandra left the milk, or Bernhard is gray.