<http://schema.org/url>
<http://online.wsj.com/article/SB10001424127887323855804578508493719257304.html>
<http://www.wsj.com/article_email/SB10001424127887323855804578508493719257304-lMyQjAxMTAzMDIwNzEyNDcyWj.html>