Anchor: Two guys rocking out on guitars.
Entailed: Two guys are playing guitars.
Contradiction: Two guys play the cello while singing.
Contradiction: I realised that the more work I put into having him arrested, the more work he put into exonerating himself. 
Contradiction: In order to inform the public and to facilitate the receipt of public comments, we examined the agencies' use of IT.
Contradiction: Woman wearing a leather jacket, getting onto a motorcycle.
Contradiction: The dog has sand on his paws.