context: It is probably the case that Winona is a mouse. We doubt that Sandra grabbed the apple. It is almost certain that Brian is green.
hypothesis: It is highly unlikely that brian is green, or Sandra grabbed the apple.
valid_hypothesis: It is almost certain that brian is green, or Sandra grabbed the apple.
invalid_hypothesis: It is highly unlikely that brian is green, or Sandra grabbed the apple.
hypothesis_assertion: Brian is green, or Sandra grabbed the apple.