Anchor: Investigations GAO has an Office of Special Investigations that
Entailed: Investigations GAO has an Office of Special Investigations.
Contradiction: The GAO does not have a Office of Special Investigations.
Contradiction: Results are never affected by negotiating skills.
Contradiction: The caravanserai, built in the 17-century, is now a hotel. 
Contradiction: The man and woman are standing on the bench.
Contradiction: A man holding dogs.