Anchor: Screening with embedded questions and indirect questions may also improve self-report among adolescents and other groups.
Entailed: Self report can be improved with the addition of screening and embedded questions. 
Contradiction: There is no way to improve self reporting and embedded questions will only make it worse. 
Contradiction: Two dogs are sitting in a field.
Contradiction: The woman has something on her head.
Contradiction: A band is playing on a lawn.
Contradiction: The railroad held a land sale in Las Vegas in 1905.