context: There is a better than even chance that Brian is gray. Chances are slight that Julius is a lion. It is improbable that Jason is thirsty.
hypothesis: There is little chance that either Julius is a lion, or Brian is gray.
valid_hypothesis: There is a better than even chance that either Julius is a lion, or Brian is gray.
invalid_hypothesis: There is little chance that either Julius is a lion, or Brian is gray.
hypothesis_assertion: Either Julius is a lion, or Brian is gray.