Anchor: A group of several teenage boys walking along the roadside with a garbage bag.
Entailed: bays are walking
Contradiction: boys are sleeping in the shade under a tree
Contradiction: A dog is dressed up in a cute sports costume.
Contradiction: A girl rides a bike.
Contradiction: So what's honoring cadavers by having them serve for experiments?
Contradiction: Tanners,  millers and fishermen all shared the 4 canals.