context: Two men with graying beards share a laugh while enjoying the nice weather.
hypothesis: It is highly likely that the men are laughing about the us losing the cold war.
valid_hypothesis: It is impossible that the men are laughing about the us losing the cold war.
invalid_hypothesis: It is highly likely that the men are laughing about the us losing the cold war.
hypothesis_assertion: The men are laughing about the us losing the cold war.