Anchor: In a nutshell, GAO currently stands at an important crossroads in its history and in its ability to provide the unique support the Congress and the American people expect from it.
Entailed: GAO provides unique support to Congress and Americans.
Contradiction: The Congress doesn't care about anything or anyone. 
Contradiction: the people are swimming
Contradiction: A man with a ponytail reading a map in a boat on a river.
Contradiction: 20 dollars plus 4 dollars shipping.
Contradiction: There were circles of light let off by the lamps in the large room.