Anchor: Across Gloucester Road, opposite the World Trade Centre, is the Noonday Gun, which under British rule was sounded on the stroke of midday.
Entailed: The Noonday Gun is opposite the World Trade Centre on Gloucester Road.  
Contradiction: The Noonday Gun is not on Gloucester Road across from the World Trade Centre.  
Contradiction: We're transferring from London to Paris, France and it is taking a couple weeks to get a response. 
Contradiction: The black dog is chasing the other dog in the sun.
Contradiction: He has picked correctly 80% of the time.
Contradiction: a boy wears his mothers shoes