context: It is highly likely that Mary left the apple. Chances are about even that Brian is gray. It is probable that Winona is a wolf. It is likely that if either Winona is a wolf, or Brian is gray, then John moved to the office. There is a better than even chance that if either Brian is gray, or Mary left the apple, then Julius is a rhino. There is almost no chance that if either Mary left the apple, or Winona is a wolf, then Jeff went to the garden.
hypothesis: There is a very good chance that winona is a wolf, and Jeff went to the garden.
valid_hypothesis: It is impossible that winona is a wolf, and Jeff went to the garden.
invalid_hypothesis: There is a very good chance that winona is a wolf, and Jeff went to the garden.
hypothesis_assertion: Winona is a wolf, and Jeff went to the garden.