Anchor: But the doctor shook his head.
Entailed: However, the doctor still shook his head. 
Contradiction: His head stayed still. 
Contradiction: She doesn't think Peter is interested in the story.
Contradiction: A woman is drawing on the ground.
Contradiction: Total import entries decreased between the years 1986 and 1995.
Contradiction: The earnings of the future works would be substantially drained due to the proposed programs.