<http://schema.org/url>
<http://www.bloombergview.com/articles/2011-10-18/bad-math-hurts-herman-cain-s-good-tax-intentions-ramesh-ponnuru>
<http://www.bloombergview.com/articles/2011-10-18/bad-math-hurts-herman-cain-s-good-tax-intentions-ramesh-ponnuru>