context: We doubt that Bernhard is green. It is improbable that Julius is a swan. Chances are slight that Lily is a rhino. It is certain that if Lily is a rhino, or Julius is a swan, then Jessica is a mouse. There is almost no chance that if Lily is a rhino, and Bernhard is green, then Mary got the milk. There is almost no chance that if Bernhard is green, and Julius is a swan, then John went to the garden.
hypothesis: It is likely that either Bernhard is green, or Mary got the milk.
valid_hypothesis: We doubt that either Bernhard is green, or Mary got the milk.
invalid_hypothesis: It is likely that either Bernhard is green, or Mary got the milk.
hypothesis_assertion: Either Bernhard is green, or Mary got the milk.