context: It is probably the case that Julius is green. It is probably not the case that Brian is gray. Chances are slight that Mary went to the garden.
hypothesis: It is almost certain that julius is green, and Brian is gray.
valid_hypothesis: We doubt that julius is green, and Brian is gray.
invalid_hypothesis: It is almost certain that julius is green, and Brian is gray.
hypothesis_assertion: Julius is green, and Brian is gray.