context: There is almost no chance that Greg is a lion. It is highly unlikely that Mary discarded the milk. There is a very good chance that Lily is a frog.
hypothesis: It is unlikely that mary discarded the milk, or Lily is a frog.
valid_hypothesis: There is a very good chance that mary discarded the milk, or Lily is a frog.
invalid_hypothesis: It is unlikely that mary discarded the milk, or Lily is a frog.
hypothesis_assertion: Mary discarded the milk, or Lily is a frog.