Anchor: Brown's IRB required a mental status exam to ensure patients could understand the research dimensions of the project before they could be enrolled in the study.
Entailed: The patients needed to be mentally examined.
Contradiction: Brown accepted everyone into the project.
Contradiction: Nobody is using a camera.
Contradiction: Only 13 patients of 4,663 were entered into the trial.
Contradiction: My parents will never retire at all.  
Contradiction: Joachim Murat was king of Naples.