Anchor: Several Students watch a teacher in art class.
Entailed: Students are watching a teacher.
Contradiction: Students are sleeping while the teacher demonstrate her artwork.
Contradiction: The hatrack is completely full.
Contradiction: Bargaining is practiced as a tradition in the marketplaces named souqs.
Contradiction: The followers did not accept this and refused to leave. 
Contradiction: A dog chasing a ball through mulch.