Anchor: He posed the following  Do we wait until we know exactly how the intervention works before we move interventions into practice?
Entailed: He asked if we should wait until we know exactly how the intervention works before moving the interventions into practice.
Contradiction: He knew that it did not matter if they knew how the intervention worked before moving it into practice.
Contradiction: Many women have ruled India. 
Contradiction: A triple order of friend chicken.
Contradiction: A woman is the water.
Contradiction: a man speaking to an audience