context: There is almost no chance that Julius is a rhino. We believe that Bernhard is gray. There is little chance that Brian is yellow. It is likely that if either Brian is yellow, or Bernhard is gray, then Greg is a frog. It is certain that if Bernhard is gray, and Brian is yellow, then Mary went to the garden. It is highly unlikely that if Julius is a rhino, or Bernhard is gray, then John picked up the apple.
hypothesis: There is little chance that john picked up the apple, or Mary went to the garden.
valid_hypothesis: There is little chance that john picked up the apple, or Mary went to the garden.
invalid_hypothesis: There is a very good chance that john picked up the apple, or Mary went to the garden.
hypothesis_assertion: John picked up the apple, or Mary went to the garden.