context: It is likely that Greg is green. It is probably not the case that Fred went to the hallway. There is little chance that Lily is white. It is probably not the case that if Fred went to the hallway, and Greg is green, then Emily is a sheep. It is probably not the case that if Greg is green, or Fred went to the hallway, then Bernhard is a lion. There is a very good chance that if Greg is green, and Fred went to the hallway, then Daniel took the football.
hypothesis: There is almost no chance that bernhard is a lion, and Lily is white.
valid_hypothesis: There is almost no chance that bernhard is a lion, and Lily is white.
invalid_hypothesis: It is probable that bernhard is a lion, and Lily is white.
hypothesis_assertion: Bernhard is a lion, and Lily is white.