Anchor: GAO supports congressional oversight in several ways.
Entailed: The congressional oversight is supported by GAO.
Contradiction: GAO does not work in collaboration with Congress.
Contradiction: Everyone knows that is true.
Contradiction: The death penalty is not an effective deterrent for criminals.
Contradiction: There is no need to look for Richard Woodall.
Contradiction: A man is resting on the ground looking at the sky.