Anchor: However, he thought the human subjects aspect might not belong, because human subjects issues will not affect screening and intervention on a daily basis in the clinical setting.
Entailed: In a clinical setting, human subject issues will not affect screening and intervention. 
Contradiction: He thought the human subjects aspects belong in clinical settings. 
Contradiction: A girl plays at the playground
Contradiction: Tommy, you old thing!
Contradiction: A young woman in a dress stands outside the church.
Contradiction: The woman skating is on the phone.