context: It is certain that Bernhard is a lion. It is probably not the case that Lily is a frog. It is impossible that Daniel dropped the milk.
hypothesis: It is certain that lily is a frog, or Bernhard is a lion.
valid_hypothesis: It is certain that lily is a frog, or Bernhard is a lion.
invalid_hypothesis: We doubt that lily is a frog, or Bernhard is a lion.
hypothesis_assertion: Lily is a frog, or Bernhard is a lion.