Anchor: A brown dog with a harness is chasing after a red ball.
Entailed: A brown dog fetches a red ball.
Contradiction: A white cat stares out the window.
Contradiction: I don't think they should be doing anything on their own.
Contradiction: There is a power tool being used.
Contradiction: The document was very detailed and extremely objective.
Contradiction: group of three people sitting on the grass