Anchor: i spent uh i spent a year up in Colorado Springs at TI up in Colorado Springs
Entailed: I was in Colorado Springs for a year.  
Contradiction: I was never in Colorado Springs.  
Contradiction: Several people are watching TV together.
Contradiction: The requirement for labor would change if installations happened less often.
Contradiction: Four friends are playing video games.
Contradiction: A man in jeans practicing his gold swing.