Anchor: The street vendors are selling flowers, wine and jam.
Entailed: Vendors sell things.
Contradiction: Vendors sell sports equipment.
Contradiction: The dog was swimming across the creek with the chicken on his back
Contradiction: Someone could fly.
Contradiction: A group of skiers speeding down the hill.
Contradiction: In order to achieve this objective, persistent attention, new models of performance, and different oversight structures and processes may be needed.