Anchor: a dog running in a park with a rubber chicken in its mouth.
Entailed: There are animals in the outdoors.
Contradiction: Some dogs are sitting on the mat.
Contradiction: His face wasn't showing any signs of wear and harassment. 
Contradiction: The players are trying to score points.
Contradiction: Buzz Lightyear wrestles Cthulu.
Contradiction: The men are not empty-handed.