context: There is almost no chance that Lily is a lion. It is highly unlikely that Bill dropped the milk. It is probably the case that Julius is a swan. We doubt that if Julius is a swan, and Lily is a lion, then Greg is white. It is probably the case that if Julius is a swan, or Bill dropped the milk, then Daniel left the football. It is highly unlikely that if Bill dropped the milk, or Lily is a lion, then John went to the hallway.
hypothesis: There is almost no chance that lily is a lion, or Greg is white.
valid_hypothesis: There is almost no chance that lily is a lion, or Greg is white.
invalid_hypothesis: It is almost certain that lily is a lion, or Greg is white.
hypothesis_assertion: Lily is a lion, or Greg is white.