context: There is little chance that Bernhard is a swan. There is a better than even chance that Greg is white. It is probable that Lily is yellow.
hypothesis: We believe that bernhard is a swan, or Lily is yellow.
valid_hypothesis: We believe that bernhard is a swan, or Lily is yellow.
invalid_hypothesis: There is little chance that bernhard is a swan, or Lily is yellow.
hypothesis_assertion: Bernhard is a swan, or Lily is yellow.