context: It is likely that Bernhard is gray. It is likely that Winona is a sheep. It is probably not the case that John went to the hallway.
hypothesis: It is highly unlikely that either Bernhard is gray, or John went to the hallway.
valid_hypothesis: There is a better than even chance that either Bernhard is gray, or John went to the hallway.
invalid_hypothesis: It is highly unlikely that either Bernhard is gray, or John went to the hallway.
hypothesis_assertion: Either Bernhard is gray, or John went to the hallway.