context: We doubt that Julius is a lion. Chances are about even that Winona is a wolf. There is almost no chance that Mary went to the garden. It is probable that if either Julius is a lion, or Winona is a wolf, then Daniel left the football. It is likely that if Winona is a wolf, and Julius is a lion, then Bernhard is a swan. Chances are about even that if Mary went to the garden, and Julius is a lion, then Greg is a frog.
hypothesis: There is almost no chance that mary went to the garden, or Winona is a wolf.
valid_hypothesis: Chances are about even that mary went to the garden, or Winona is a wolf.
invalid_hypothesis: There is almost no chance that mary went to the garden, or Winona is a wolf.
hypothesis_assertion: Mary went to the garden, or Winona is a wolf.