<http://schema.org/headline>
"Rig owner hindering oil-spill probe, government attorney alleges"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.houmatoday.com/article/20120411/WIRE/120419907/1292/features12?Title=Rig-owner-hindering-oil-spill-probe-government-attorney-alleges>