context: There is a better than even chance that Julius is a swan. It is improbable that Lily is green. It is probable that Brian is green. It is almost certain that if Brian is green, or Julius is a swan, then Bernhard is a frog. It is probably not the case that if Julius is a swan, and Lily is green, then Bill dropped the milk. There is almost no chance that if Lily is green, or Julius is a swan, then Mary went to the garden.
hypothesis: There is almost no chance that julius is a swan, or Bernhard is a frog.
valid_hypothesis: It is highly likely that julius is a swan, or Bernhard is a frog.
invalid_hypothesis: There is almost no chance that julius is a swan, or Bernhard is a frog.
hypothesis_assertion: Julius is a swan, or Bernhard is a frog.