Anchor: I'm giving the dogs free run of the pantry.
Entailed: The dogs can have whatever they want in the pantry. 
Contradiction: The dogs are not allowed in the pantry. 
Contradiction: The man is going to the race track.
Contradiction: A crows of people in orange vests looks on as a fireball rises into the sky at an airport
Contradiction: Woman inside sweeping the floor.
Contradiction: a newsreel sound track has a distinctive pitch and tone.