Anchor: The 2001 study used three different types of analyses-client telephone interviews, data analysis (identifying billing trends that are known to result in overpayments), and medical record review.
Entailed: The 2001 study used different types of analyses.
Contradiction: There was no study done in 2001.
Contradiction: People are wrestling.
Contradiction: A man is about to eat something.
Contradiction: 5 people are dancing.
Contradiction: A woman is at a plant nursery.