Anchor: A dog looks behind itself.
Entailed: A dog is looking.
Contradiction: A cat looks backwards.
Contradiction: Tuppence wasn't at all mesmerized by it and spoke about it.
Contradiction: There are three remedies for the internet.
Contradiction: We keep them all, no matter the size. 
Contradiction: A couple mornings use of the Mach 3 has taken the smirk off my face.