<http://schema.org/alternativeHeadline>
"Billionaire George Mitchell, who died Friday at the age of 94, was a tenacious personality who changed the industries he touched, most famously pioneering a drilling technique that has overturned global economics and geopolitics."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/108991/by-going-his-own-way-george-mitchell-carved-out-a-new-world/>