context: There is a better than even chance that Bernhard is green. There is little chance that Julius is gray. There is a better than even chance that Brian is a frog. It is improbable that if Julius is gray, or Bernhard is green, then Greg is a swan. We believe that if Julius is gray, or Brian is a frog, then Sandra got the milk. It is impossible that if Bernhard is green, or Brian is a frog, then Lily is white.
hypothesis: There is a better than even chance that lily is white, or Bernhard is green.
valid_hypothesis: There is a better than even chance that lily is white, or Bernhard is green.
invalid_hypothesis: It is highly unlikely that lily is white, or Bernhard is green.
hypothesis_assertion: Lily is white, or Bernhard is green.