context: It is impossible that Lily is white. It is unlikely that Julius is a rhino. We doubt that John went to the bedroom. It is almost certain that if either Julius is a rhino, or Lily is white, then Daniel left the milk. It is impossible that if either Julius is a rhino, or Lily is white, then Greg is yellow. There is a very good chance that if either Julius is a rhino, or John went to the bedroom, then Mary moved to the garden.
hypothesis: We believe that greg is yellow, and Daniel left the milk.
valid_hypothesis: It is impossible that greg is yellow, and Daniel left the milk.
invalid_hypothesis: We believe that greg is yellow, and Daniel left the milk.
hypothesis_assertion: Greg is yellow, and Daniel left the milk.