context: It is probable that Mary went to the garden. It is probably not the case that Sandra left the football. It is highly unlikely that Lily is gray.
hypothesis: It is highly likely that mary went to the garden, and Sandra left the football.
valid_hypothesis: It is unlikely that mary went to the garden, and Sandra left the football.
invalid_hypothesis: It is highly likely that mary went to the garden, and Sandra left the football.
hypothesis_assertion: Mary went to the garden, and Sandra left the football.