Anchor: A man wearing a microphone and two teenagers study something in their hands.
Entailed: Two teenagers study as a man is nearby.
Contradiction: The two boys and the man are all chatting to each other.
Contradiction: We've never even come close to getting 12,000 unit costs in more than 11,000 places.
Contradiction: Specific problems screen. 
Contradiction: There are blackhorns.
Contradiction: There are two canines.