context: It is probably the case that Julius is green. It is almost certain that Lily is a rhino. There is little chance that Brian is a lion. It is probably not the case that if Brian is a lion, and Julius is green, then Mary picked up the apple. There is little chance that if either Brian is a lion, or Lily is a rhino, then John left the football. We believe that if Julius is green, or Lily is a rhino, then Bernhard is white.
hypothesis: It is certain that lily is a rhino, or Bernhard is white.
valid_hypothesis: It is certain that lily is a rhino, or Bernhard is white.
invalid_hypothesis: It is improbable that lily is a rhino, or Bernhard is white.
hypothesis_assertion: Lily is a rhino, or Bernhard is white.