Anchor: Take a left turn here on the B6318 and after 6 km (4 miles) you will see the sign for Birdoswald.
Entailed: If you travel for 6 kilometers after taking a left turn you'll see the sign for Birdoswald.
Contradiction: There aren't any roads to Biroswald, are there?
Contradiction: This is the best place to make expensive purchases.
Contradiction: There is a law firm in Los Angeles which fights slumlords.
Contradiction: The two girls are driving a car down main street.
Contradiction: A black dog is outdoors.