Anchor: A brown dog and a yellow dog play fight over a plastic bottle.
Entailed: Two dogs fighting.
Contradiction: Two dogs playing.
Contradiction: The leashed dog was playing with a cat.
Contradiction: I mostly listen to classical music during my druthers, but I don't have much knowledge about it besides me enjoying it the most.
Contradiction: His mood remained constant as he wrote each chapter of the book. 
Contradiction: a girl is walking