Anchor: Prior to that, disbursing officers usually approved vouchers for payment.
Entailed: Previously, vouchers for payment were approved by disbursing officers.
Contradiction: Disbursing officers have never approved vouchers for payment.
Contradiction: A child is walking in a park.
Contradiction: Radical politicians challenge Mbeki to return the organization to its roots. 
Contradiction: A woman walking with three attentive  gray dogs.
Contradiction: It's easy to think that you have no right to take a life.