Anchor: Your measurement in Jacob Weisberg's The Slate Arts Index appears to be a well-intended method for annual comparisons.
Entailed: Your measurement seems to be a method for annual comparisons.  
Contradiction: You never made a measurement for annual comparisons at all.  
Contradiction: The man is walking a dog.
Contradiction: Females performing ballet
Contradiction: The man is playing piano.
Contradiction: A young is in a red and white striped shirt