context: It is highly likely that Daniel put down the milk. There is almost no chance that Lily is a swan. It is probably the case that Mary moved to the garden. There is almost no chance that if Lily is a swan, or Mary moved to the garden, then Brian is yellow. It is probably not the case that if Mary moved to the garden, and Daniel put down the milk, then Julius is white. It is impossible that if Lily is a swan, or Daniel put down the milk, then Bill is in the kitchen.
hypothesis: It is unlikely that julius is white, or Lily is a swan.
valid_hypothesis: It is unlikely that julius is white, or Lily is a swan.
invalid_hypothesis: It is certain that julius is white, or Lily is a swan.
hypothesis_assertion: Julius is white, or Lily is a swan.