<http://schema.org/url>
<http://blogs.wsj.com/dealjournalaustralia/2012/02/15/petrohawk-wont-sting-bhp-as-much-as-alcan-rio-rbs/>
<http://blogs.wsj.com/dealjournalaustralia/2012/02/15/petrohawk-wont-sting-bhp-as-much-as-alcan-rio-rbs/>