Anchor: Mr. Whittington was seated behind a large desk covered with papers.
Entailed: Mr. Whittington sat at a paper-covered desk. 
Contradiction: Mr. Whittington stood on his head next to his desk. 
Contradiction: The girl in shorts is standing on the beach.
Contradiction: People are on the subway.
Contradiction: An airfield in the middle of a desert.
Contradiction: We give our thoughts on the impact our work could have on other nations.