<http://schema.org/url>
<http://blogs.wsj.com/dealjournalaustralia/2013/03/14/rio-tinto-mulls-sale-of-new-zealand-iron-sands/>
<http://blogs.wsj.com/dealjournalaustralia/2013/03/14/rio-tinto-mulls-sale-of-new-zealand-iron-sands/>