context: There is a better than even chance that Brian is gray. It is highly likely that Mary went to the kitchen. It is almost certain that Sandra got the milk. It is improbable that if either Sandra got the milk, or Brian is gray, then Daniel took the football. It is improbable that if Sandra got the milk, and Mary went to the kitchen, then Bernhard is yellow. We believe that if Brian is gray, or Sandra got the milk, then Lily is green.
hypothesis: It is unlikely that lily is green, or Mary went to the kitchen.
valid_hypothesis: It is almost certain that lily is green, or Mary went to the kitchen.
invalid_hypothesis: It is unlikely that lily is green, or Mary went to the kitchen.
hypothesis_assertion: Lily is green, or Mary went to the kitchen.