context: It is highly unlikely that Mary went to the kitchen. It is probably the case that Bernhard is gray. Chances are slight that Sumit is bored.
hypothesis: It is impossible that either Bernhard is gray, or Mary went to the kitchen.
valid_hypothesis: It is probably the case that either Bernhard is gray, or Mary went to the kitchen.
invalid_hypothesis: It is impossible that either Bernhard is gray, or Mary went to the kitchen.
hypothesis_assertion: Either Bernhard is gray, or Mary went to the kitchen.