Anchor: Two men walking on a sidewalk, and two women walking in the opposite direction in the background.
Entailed: There are people walking in the background.
Contradiction: The men and women are sitting inside.
Contradiction: Porto Santo and Madeira are the same.
Contradiction: The interim program will be in use until replaced by new requirements. 
Contradiction: Two towers sit side by side on the roadway.
Contradiction: Data and information is collected on land purchases.