context: There is a better than even chance that Daniel left the football. It is unlikely that Brian is a lion. It is improbable that Mary moved to the garden. It is highly likely that if either Mary moved to the garden, or Daniel left the football, then Julius is gray. We believe that if Brian is a lion, or Mary moved to the garden, then Greg is yellow. It is likely that if Brian is a lion, or Daniel left the football, then Lily is a swan.
hypothesis: It is highly unlikely that julius is gray, and Mary moved to the garden.
valid_hypothesis: It is highly unlikely that julius is gray, and Mary moved to the garden.
invalid_hypothesis: It is probable that julius is gray, and Mary moved to the garden.
hypothesis_assertion: Julius is gray, and Mary moved to the garden.