Anchor: Two friends pose for a picture as one drinks a beer.
Entailed: Humans posing
Contradiction: Nobody is posing
Contradiction: The woman just placed her horse in the barn stall.
Contradiction: It's very established that one should take a stroll down the avenue. 
Contradiction: It took only 3 years to restore  Iglesia de San Andreas.
Contradiction: Table 1 contains a study of chronic toxicity test precision.