Anchor: It involved the examination of invoices after payment in lieu of prepayment examination.
Entailed: Invoices were looked at only after payment rather than prepayment examination.
Contradiction: Invoices were not examined after payment.
Contradiction: A man is jogging in the park.
Contradiction: It gets colder quicker there, but you can still grow things--I once grew broccoli through November.
Contradiction: A man is seen running around an army base.
Contradiction: A boy is sitting at a table.