Anchor: A band is performing at a rock and roll concert.
Entailed: At a rock concert, a band is doing a performance.
Contradiction: A rock concert is being held in a church during a funeral.
Contradiction: The Ecce Homo Arch was never built in 135 A.D.
Contradiction: The happy Asian couple is on the sidewalk.
Contradiction: Nobody is sitting.
Contradiction: Four people pose for a picture.