context: It is improbable that Mary went to the bedroom. It is impossible that Brian is a frog. It is certain that Lily is white.
hypothesis: It is probable that lily is white, and Mary went to the bedroom.
valid_hypothesis: It is improbable that lily is white, and Mary went to the bedroom.
invalid_hypothesis: It is probable that lily is white, and Mary went to the bedroom.
hypothesis_assertion: Lily is white, and Mary went to the bedroom.