context: There is almost no chance that Julius is white. It is probably not the case that Brian is gray. It is impossible that Greg is a rhino. It is improbable that if Greg is a rhino, or Brian is gray, then Lily is a swan. There is a better than even chance that if either Julius is white, or Greg is a rhino, then Mary left the milk. Chances are about even that if either Julius is white, or Brian is gray, then Antoine is hungry.
hypothesis: There is little chance that antoine is hungry, or Lily is a swan.
valid_hypothesis: There is little chance that antoine is hungry, or Lily is a swan.
invalid_hypothesis: It is probably the case that antoine is hungry, or Lily is a swan.
hypothesis_assertion: Antoine is hungry, or Lily is a swan.