context: It is likely that John took the milk. It is highly unlikely that Julius is gray. We believe that Bernhard is a swan.
hypothesis: It is improbable that bernhard is a swan, or John took the milk.
valid_hypothesis: It is almost certain that bernhard is a swan, or John took the milk.
invalid_hypothesis: It is improbable that bernhard is a swan, or John took the milk.
hypothesis_assertion: Bernhard is a swan, or John took the milk.