context: There is little chance that Sandra grabbed the milk. There is a very good chance that Brian is a rhino. It is almost certain that Lily is a lion. There is almost no chance that if Lily is a lion, and Brian is a rhino, then Bernhard is a swan. It is probably not the case that if Brian is a rhino, or Lily is a lion, then Mary went to the hallway. There is a very good chance that if Lily is a lion, and Sandra grabbed the milk, then John moved to the office.
hypothesis: It is impossible that lily is a lion, or Bernhard is a swan.
valid_hypothesis: It is almost certain that lily is a lion, or Bernhard is a swan.
invalid_hypothesis: It is impossible that lily is a lion, or Bernhard is a swan.
hypothesis_assertion: Lily is a lion, or Bernhard is a swan.