context: We believe that Jason is thirsty. It is improbable that Greg is a frog. Chances are slight that Lily is green.
hypothesis: There is little chance that jason is thirsty, and Greg is a frog.
valid_hypothesis: There is little chance that jason is thirsty, and Greg is a frog.
invalid_hypothesis: It is highly likely that jason is thirsty, and Greg is a frog.
hypothesis_assertion: Jason is thirsty, and Greg is a frog.