context: It is almost certain that Lily is yellow. Chances are slight that Mary dropped the milk. We doubt that Antoine is thirsty. It is probably the case that if Mary dropped the milk, or Antoine is thirsty, then Sandra left the apple. There is almost no chance that if either Mary dropped the milk, or Lily is yellow, then Bernhard is a lion. It is probably not the case that if Lily is yellow, and Mary dropped the milk, then John went to the office.
hypothesis: We believe that either Antoine is thirsty, or Lily is yellow.
valid_hypothesis: We believe that either Antoine is thirsty, or Lily is yellow.
invalid_hypothesis: It is unlikely that either Antoine is thirsty, or Lily is yellow.
hypothesis_assertion: Either Antoine is thirsty, or Lily is yellow.