Text: The results of the Self-Inspection show a great improvement in the accuracy of CSR submissions, with the error rate reduced 55%, from an 11% error rate for 1999 CSR's to a 5% error rate for 2000 CSR's.
Entailment: Error rates can be reduced by 50% or more with Self-Inspection.
Contradiction: Self-inspection has been shown to be entirely ineffective.