Anchor: These protocols are intended to govern the U.S.
Entailed: These guidelines are meant to govern the U.S.
Contradiction: These guidelines won't assist governing the U.S., but will help with international affairs. 
Contradiction: It was not surprising that an economist of Greenspan's level was able to smoothly answer every question put to him.
Contradiction: A man missed hitting the ball
Contradiction: A man is taking a picture of a landscape.
Contradiction: A canoe is being rowed down the river.