<http://schema.org/headline>
"holding call- buy copper cmp 343.50-336, tgt 365, 375, 385, sl-330"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mcxcontrol.com/2015/09/02/holding-call-buy-copper-cmp-343-50-336-tgt-365-375-385-sl-330-2/>