Anchor: An auditor should recognize that there are different system development models that may be used when a system development effort is acquired.
Entailed: Different system development models exist.
Contradiction: Auditors should force their client to adopt the recognized system development model.
Contradiction: The dogs sat idly in the field.
Contradiction: A man mixes ingredients in a bowl while two frying pans sit on the stove.
Contradiction: A man in a dress.
Contradiction: I'm not sure, but it's intriguing.