Anchor: Procurement contracts need to be negotiated only once, and only one project management team is needed over the duration of the contract.
Entailed: Procurement contracts only require one negotiation and one project management team.
Contradiction: Several project management teams need to be involved in procurement contract.a 
Contradiction: The person is sleeping.
Contradiction: The boy held the cloak.
Contradiction: Ca'daans lips were fine.
Contradiction: A pretty girl holds a cigarette