Anchor: He was outwardly calm, but I noticed his hands, which from long force of habit were mechanically straightening the spill vases on the mantel-piece, were shaking violently. 
Entailed: He looked calm but his hands were shaking
Contradiction: He looked irate.
Contradiction: A man jogs into a coffee shop.
Contradiction: I tired hard to remember since I felt that I should be able to.
Contradiction: Genghis Khan was assassinated by Babur on 21st April 1526.
Contradiction: A young man performing a skateboard trick.