context: There is a better than even chance that Lily is gray. There is a better than even chance that Sandra took the football. It is certain that Mary went to the bedroom. There is a better than even chance that if either Lily is gray, or Sandra took the football, then Jessica is a wolf. There is little chance that if either Mary went to the bedroom, or Sandra took the football, then Julius is a frog. It is almost certain that if Sandra took the football, and Lily is gray, then Bernhard is a lion.
hypothesis: There is a better than even chance that bernhard is a lion, or Lily is gray.
valid_hypothesis: There is a better than even chance that bernhard is a lion, or Lily is gray.
invalid_hypothesis: There is little chance that bernhard is a lion, or Lily is gray.
hypothesis_assertion: Bernhard is a lion, or Lily is gray.