context: Chances are slight that Sandra left the apple. It is highly likely that Bill moved to the office. It is highly likely that Bernhard is a frog. We doubt that if Sandra left the apple, or Bill moved to the office, then Julius is yellow. It is probable that if either Bernhard is a frog, or Sandra left the apple, then Antoine is thirsty. It is highly likely that if Bill moved to the office, and Bernhard is a frog, then Greg is a lion.
hypothesis: It is probably not the case that either Antoine is thirsty, or Bernhard is a frog.
valid_hypothesis: It is probably not the case that either Antoine is thirsty, or Bernhard is a frog.
invalid_hypothesis: We believe that either Antoine is thirsty, or Bernhard is a frog.
hypothesis_assertion: Either Antoine is thirsty, or Bernhard is a frog.