context: It is improbable that Daniel left the football. It is probable that Brian is white. It is highly likely that Lily is white. It is almost certain that if Lily is white, or Daniel left the football, then Mary dropped the milk. It is probably not the case that if either Lily is white, or Daniel left the football, then Sandra got the apple. It is probable that if Daniel left the football, or Lily is white, then Julius is a lion.
hypothesis: We doubt that either Lily is white, or Sandra got the apple.
valid_hypothesis: It is likely that either Lily is white, or Sandra got the apple.
invalid_hypothesis: We doubt that either Lily is white, or Sandra got the apple.
hypothesis_assertion: Either Lily is white, or Sandra got the apple.