<http://schema.org/topics>
"Business,chevy malibu,Facebook,Fashion,General Motors,isaac mizrahi,LivingSocial,Marketing,Startups,Travel &amp; Leisure,Uncategorized"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/08/20/isaac-mizrahi-gm-livingsocial/>