context: It is impossible that Lily is white. It is impossible that Sandra grabbed the milk. It is impossible that Julius is a lion.
hypothesis: It is probably the case that either Sandra grabbed the milk, or Lily is white.
valid_hypothesis: It is impossible that either Sandra grabbed the milk, or Lily is white.
invalid_hypothesis: It is probably the case that either Sandra grabbed the milk, or Lily is white.
hypothesis_assertion: Either Sandra grabbed the milk, or Lily is white.