Anchor: She said that her central security group had recognized that policies, no matter how detailed, could never address every scenario that might lead to a security incident.
Entailed: Policies are inadequate for providing blanket coverage of all scenarios.
Contradiction: With enough detail, policies can cover every scenario.
Contradiction: They were not able to make any changes.
Contradiction: A person has a bicycle near other people.
Contradiction: The boy is riding in the car.
Contradiction: After a few years of not doing much, it was hard to go camping.