context: It is highly unlikely that Bill left the milk. There is almost no chance that Brian is white. It is probable that Bernhard is a swan.
hypothesis: It is probable that bernhard is a swan, or Brian is white.
valid_hypothesis: It is probable that bernhard is a swan, or Brian is white.
invalid_hypothesis: There is almost no chance that bernhard is a swan, or Brian is white.
hypothesis_assertion: Bernhard is a swan, or Brian is white.