Anchor: Two guys, one with short black hair and the other one with long blond-hair, are playing the drums.
Entailed: 2 guys are playing drums for a crowd
Contradiction: 1 guy plays the drums and makes the drums make noises that sound like a guitar strumming
Contradiction: The boy has a football.
Contradiction: The widespread interconnectivity poses risks without proper safeguards. 
Contradiction: A car is going through a car wash.
Contradiction: Jockeys on their horse