context: It is highly unlikely that Bernhard is a lion. It is improbable that Mary went to the bedroom. It is probably the case that Greg is green. It is probable that if Mary went to the bedroom, and Bernhard is a lion, then Lily is white. There is little chance that if Mary went to the bedroom, and Bernhard is a lion, then Daniel left the football. We believe that if either Bernhard is a lion, or Greg is green, then Winona is a wolf.
hypothesis: It is certain that lily is white, or Mary went to the bedroom.
valid_hypothesis: There is little chance that lily is white, or Mary went to the bedroom.
invalid_hypothesis: It is certain that lily is white, or Mary went to the bedroom.
hypothesis_assertion: Lily is white, or Mary went to the bedroom.