context: There is almost no chance that Brian is white. It is unlikely that John went to the office. We doubt that Mary grabbed the apple.
hypothesis: It is likely that brian is white, and Mary grabbed the apple.
valid_hypothesis: It is impossible that brian is white, and Mary grabbed the apple.
invalid_hypothesis: It is likely that brian is white, and Mary grabbed the apple.
hypothesis_assertion: Brian is white, and Mary grabbed the apple.