context: It is likely that Julius is gray. It is probable that Brian is green. There is a better than even chance that Greg is a rhino. We doubt that if Julius is gray, and Greg is a rhino, then Emily is a sheep. There is little chance that if Julius is gray, and Brian is green, then Lily is a lion. There is almost no chance that if Brian is green, and Julius is gray, then Bernhard is a frog.
hypothesis: It is highly unlikely that bernhard is a frog, or Lily is a lion.
valid_hypothesis: It is highly unlikely that bernhard is a frog, or Lily is a lion.
invalid_hypothesis: It is probably the case that bernhard is a frog, or Lily is a lion.
hypothesis_assertion: Bernhard is a frog, or Lily is a lion.