context: It is highly unlikely that Lily is green. It is highly unlikely that John got the apple. There is little chance that Bernhard is a swan.
hypothesis: It is likely that bernhard is a swan, or Lily is green.
valid_hypothesis: There is little chance that bernhard is a swan, or Lily is green.
invalid_hypothesis: It is likely that bernhard is a swan, or Lily is green.
hypothesis_assertion: Bernhard is a swan, or Lily is green.