Anchor: A group of people walk in a line through a field next to a forest.
Entailed: People in line walk next to the trees.
Contradiction: A group of people stand in line at the airport.
Contradiction: No Big Ten teams ever play in the NCAA tournament. 
Contradiction: A little girl is playing on a beach.
Contradiction: A boy in dark overalls is walking down the road.
Contradiction: Some climbers begin up a rock face.