Anchor: An example of a policy was that units were required to use commercially developed software rather than developing unique software inhouse.
Entailed: Units had to use commercially developed software rather than making their own.
Contradiction: They were able to use whatever kind of software they wanted.
Contradiction: A man in a blue pullover is creating a work of art on an ice block in the city square where nobody is watching.
Contradiction: A worker wears plaid.
Contradiction: My husband doesn't have to pitch in any money for any parties at work. 
Contradiction: A human on a ski