Anchor: Three people in combat gear going through an obstacle course.
Entailed: Three people are at obstacle course.
Contradiction: Three people are eatting at mcdonalds.
Contradiction: They had no one waiting for them. 
Contradiction: A woman is laughing.
Contradiction: Any discrepancy is kept from the supervisor by the employee.
Contradiction: We use a something that closely resembles a Unix base system.