context: We believe that Mary moved to the office. It is unlikely that Bernhard is white. It is certain that Gertrude is a cat. It is probable that if Gertrude is a cat, and Bernhard is white, then Greg is a frog. It is almost certain that if Gertrude is a cat, and Mary moved to the office, then John put down the milk. It is almost certain that if Bernhard is white, and Mary moved to the office, then Lily is green.
hypothesis: There is a better than even chance that either Bernhard is white, or John put down the milk.
valid_hypothesis: There is a better than even chance that either Bernhard is white, or John put down the milk.
invalid_hypothesis: It is improbable that either Bernhard is white, or John put down the milk.
hypothesis_assertion: Either Bernhard is white, or John put down the milk.