Anchor: An article describes the newest missile defense scheme--75-miles-per-minute space cannonballs.
Entailed: 75-miles-per-minute space cannonballs describe the newest missile defense scheme. 
Contradiction: There are no missiles. 
Contradiction: The Guinness Brewery wasn't on James's Street until 1900.
Contradiction: I guess the Constitution isn't the part that needs to be changed.
Contradiction: The people have their backs turned to the camera.
Contradiction: Two children are chasing a bubble.