Anchor: A biker looks back at the camera for a photo.
Entailed: Someone is riding a bike.
Contradiction: The biker is asleep.
Contradiction: A group of guys are hanging out watching tv.
Contradiction: Questions are to go to me at (202) 5122600, among other places one can contact me.
Contradiction: Two hearings were held by the commission at Stanford.
Contradiction: The biker is touching the bike.