Anchor: Red told me it was his idea to get a job in a circus on the strength of them.
Entailed: It was Red's idea to get a job with the circus. 
Contradiction: Red had no interest in a job in a circus and was upset at the suggestion. 
Contradiction: This is on a smaller scale.
Contradiction: There is a long desk with 3 people sitting, each having their own computer.
Contradiction: The federal sector does not have CIO positions.
Contradiction: The Social Security Act of 1935 established the tax system.