Anchor: There was an elderly woman who had some plumbing work done to her home and the work was not up to standards and the cost was above what it should have been ...
Entailed: There was sub-par plumbing work done on an elderly woman's home.
Contradiction: The plumbing was excellent and was offered at an extremely reasonable price.
Contradiction: The two men in blue jackets are running outside.
Contradiction: It's pretty popular at work but I haven't seen it. 
Contradiction: The man is at home with his daughter playing video games.
Contradiction: A human playing