context: It is improbable that Brian is green. There is a better than even chance that Lily is gray. It is probably not the case that Bernhard is a swan. It is probably the case that if Brian is green, or Bernhard is a swan, then Julius is a lion. It is certain that if Brian is green, and Lily is gray, then John took the apple. It is almost certain that if either Bernhard is a swan, or Lily is gray, then Mary went to the garden.
hypothesis: There is a better than even chance that brian is green, and Mary went to the garden.
valid_hypothesis: It is highly unlikely that brian is green, and Mary went to the garden.
invalid_hypothesis: There is a better than even chance that brian is green, and Mary went to the garden.
hypothesis_assertion: Brian is green, and Mary went to the garden.