<http://schema.org/url>
<http://www.aol.com/article/2010/04/06/payless-shoe-sale-buy-one-pair-get-one-half-off/19427649/>
<http://www.aol.com/article/2010/04/06/payless-shoe-sale-buy-one-pair-get-one-half-off/19427649/?gen=1>