context: There is little chance that Brian is a swan. There is a better than even chance that Mary left the milk. There is a very good chance that Lily is a rhino.
hypothesis: There is a very good chance that brian is a swan, or Lily is a rhino.
valid_hypothesis: There is a very good chance that brian is a swan, or Lily is a rhino.
invalid_hypothesis: There is almost no chance that brian is a swan, or Lily is a rhino.
hypothesis_assertion: Brian is a swan, or Lily is a rhino.