context: There is little chance that Lily is white. It is highly likely that Mary discarded the milk. We believe that Greg is gray.
hypothesis: It is probably not the case that mary discarded the milk, or Lily is white.
valid_hypothesis: It is highly likely that mary discarded the milk, or Lily is white.
invalid_hypothesis: It is probably not the case that mary discarded the milk, or Lily is white.
hypothesis_assertion: Mary discarded the milk, or Lily is white.