context: We doubt that Sandra grabbed the apple. It is unlikely that Bernhard is a lion. It is probable that Bill moved to the office. There is almost no chance that if either Bill moved to the office, or Bernhard is a lion, then Lily is yellow. It is probably the case that if either Bill moved to the office, or Sandra grabbed the apple, then Mary went to the bedroom. It is improbable that if Bernhard is a lion, or Sandra grabbed the apple, then Greg is a frog.
hypothesis: It is probable that lily is yellow, and Greg is a frog.
valid_hypothesis: It is impossible that lily is yellow, and Greg is a frog.
invalid_hypothesis: It is probable that lily is yellow, and Greg is a frog.
hypothesis_assertion: Lily is yellow, and Greg is a frog.