Anchor: While the NEPDG did provide some cost-related documents to GAO, most of these documents were not useful or self-explanatory.
Entailed: Documents present at the GAO are mostly not useful or self-explanatory.
Contradiction: All the documents at GAO are highly useful. 
Contradiction: People leaving a church service on Sunday morning.
Contradiction: A person is carrying a child on the beach.
Contradiction: two men play tennis
Contradiction: There is an advertising card beside the Metro Finer Recliner.