Anchor: uh oh yeah  have an intellectual role of Big Bird that's pretty good
Entailed: Big Bird has a more cerebral role to play.
Contradiction: It'll be better if Big Bird's role is dumbed down.
Contradiction: A white dog is sleeping on the porch.
Contradiction: A young parson riding bike on a bridge.
Contradiction: I haven't been paying attention to the changes that women have had. 
Contradiction: Some people are walking.