context: There is a better than even chance that Daniel dropped the milk. It is unlikely that Bernhard is gray. It is highly likely that John moved to the garden. It is highly likely that if John moved to the garden, and Bernhard is gray, then Sandra got the apple. There is little chance that if Daniel dropped the milk, and Bernhard is gray, then Brian is yellow. It is improbable that if Bernhard is gray, and John moved to the garden, then Mary went to the bedroom.
hypothesis: It is probably the case that either Bernhard is gray, or Mary went to the bedroom.
valid_hypothesis: It is unlikely that either Bernhard is gray, or Mary went to the bedroom.
invalid_hypothesis: It is probably the case that either Bernhard is gray, or Mary went to the bedroom.
hypothesis_assertion: Either Bernhard is gray, or Mary went to the bedroom.