<http://schema.org/headline>
"buy ng 159.90-159.30, sl blw ???? risky till high 161.70"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mcxcontrol.com/2016/06/02/buy-ng-159-90-159-30-sl-blw-risky-till-high-161-70-2/>