context: We doubt that Jeff moved to the office. It is unlikely that Fred is in the bedroom. We doubt that Bernhard is yellow. It is highly unlikely that if Fred is in the bedroom, and Jeff moved to the office, then Greg is a lion. There is almost no chance that if Bernhard is yellow, or Fred is in the bedroom, then John took the football. It is probably the case that if Fred is in the bedroom, or Jeff moved to the office, then Mary dropped the milk.
hypothesis: It is probably not the case that either Jeff moved to the office, or Bernhard is yellow.
valid_hypothesis: It is probably not the case that either Jeff moved to the office, or Bernhard is yellow.
invalid_hypothesis: It is probable that either Jeff moved to the office, or Bernhard is yellow.
hypothesis_assertion: Either Jeff moved to the office, or Bernhard is yellow.