context: Chances are about even that Greg is yellow. We doubt that Mary went to the kitchen. It is probably not the case that Lily is a lion. It is certain that if either Mary went to the kitchen, or Greg is yellow, then Brian is gray. There is a better than even chance that if Lily is a lion, and Greg is yellow, then Julius is a rhino. There is a better than even chance that if Greg is yellow, or Lily is a lion, then Antoine is hungry.
hypothesis: There is a better than even chance that antoine is hungry, or Brian is gray.
valid_hypothesis: There is a better than even chance that antoine is hungry, or Brian is gray.
invalid_hypothesis: Chances are slight that antoine is hungry, or Brian is gray.
hypothesis_assertion: Antoine is hungry, or Brian is gray.