context: It is highly likely that Julius is green. We believe that Greg is gray. It is probably the case that John moved to the office.
hypothesis: There is little chance that julius is green, and Greg is gray.
valid_hypothesis: It is probably the case that julius is green, and Greg is gray.
invalid_hypothesis: There is little chance that julius is green, and Greg is gray.
hypothesis_assertion: Julius is green, and Greg is gray.