context: It is impossible that Mary left the apple. It is highly unlikely that John went to the garden. It is probably not the case that Bernhard is yellow.
hypothesis: It is probable that either Bernhard is yellow, or Mary left the apple.
valid_hypothesis: It is probably not the case that either Bernhard is yellow, or Mary left the apple.
invalid_hypothesis: It is probable that either Bernhard is yellow, or Mary left the apple.
hypothesis_assertion: Either Bernhard is yellow, or Mary left the apple.