context: It is highly likely that Sandra left the milk. It is probable that Jeff went to the garden. It is certain that Julius is gray.
hypothesis: It is probably the case that either Jeff went to the garden, or Julius is gray.
valid_hypothesis: It is probably not the case that either Jeff went to the garden, or Julius is gray.
invalid_hypothesis: It is probably the case that either Jeff went to the garden, or Julius is gray.
hypothesis_assertion: Either Jeff went to the garden, or Julius is gray.