context: We believe that Daniel left the football. It is probably the case that John dropped the apple. It is certain that Winona is a wolf. It is certain that if either John dropped the apple, or Daniel left the football, then Julius is a rhino. There is a very good chance that if Daniel left the football, and Winona is a wolf, then Gertrude is a cat. There is a better than even chance that if either Winona is a wolf, or Daniel left the football, then Emily is a mouse.
hypothesis: It is certain that john dropped the apple, or Winona is a wolf.
valid_hypothesis: It is certain that john dropped the apple, or Winona is a wolf.
invalid_hypothesis: It is unlikely that john dropped the apple, or Winona is a wolf.
hypothesis_assertion: John dropped the apple, or Winona is a wolf.