context: It is impossible that Yann got the milk there. It is highly unlikely that Greg is a frog. We believe that Bernhard is gray. It is unlikely that if either Bernhard is gray, or Yann got the milk there, then Jeff went to the garden. There is almost no chance that if Bernhard is gray, and Greg is a frog, then Lily is white. We believe that if Greg is a frog, and Yann got the milk there, then Winona is a wolf.
hypothesis: There is a better than even chance that either Bernhard is gray, or Jeff went to the garden.
valid_hypothesis: There is a better than even chance that either Bernhard is gray, or Jeff went to the garden.
invalid_hypothesis: It is highly unlikely that either Bernhard is gray, or Jeff went to the garden.
hypothesis_assertion: Either Bernhard is gray, or Jeff went to the garden.