<http://schema.org/topics>
"Business,dietcoke,digital media,entrepreneurship,Extraordinary Entrepreneurs Series,features,foodspotting,Mashable,Media,Social Media,Soraya Darabi,Startups"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2011/08/02/soraya-darabi-foodspotting/>