Anchor: As another example of our decision to voluntarily comply with congressionally created management reforms and to lead by example, GAO issued in March its firstever accountability report.
Entailed: GAO issued its first accountability report in March.
Contradiction: GAO does not issue reports.
Contradiction: The people sitting sad in the chair.
Contradiction: Yes, that's when the envelope was sealed. 
Contradiction: a man is opening coconuts with a rock
Contradiction: Two dogs are playing n the field.