context: We doubt that Bernhard is gray. It is highly unlikely that Fred went to the garden. It is improbable that Daniel left the milk.
hypothesis: It is probably not the case that either Bernhard is gray, or Fred went to the garden.
valid_hypothesis: It is probably not the case that either Bernhard is gray, or Fred went to the garden.
invalid_hypothesis: We believe that either Bernhard is gray, or Fred went to the garden.
hypothesis_assertion: Either Bernhard is gray, or Fred went to the garden.