context: It is likely that Lily is a swan. There is a very good chance that Julius is a frog. There is a better than even chance that Gertrude is a cat.
hypothesis: It is highly likely that gertrude is a cat, or Lily is a swan.
valid_hypothesis: It is highly likely that gertrude is a cat, or Lily is a swan.
invalid_hypothesis: There is little chance that gertrude is a cat, or Lily is a swan.
hypothesis_assertion: Gertrude is a cat, or Lily is a swan.