<http://schema.org/thumbnailUrl>
<https://gigaom.com/wp-content/uploads/sites/1/2012/12/general-assembly-2.jpg?quality=80&amp;strip=all>
<http://gigaom.com/2013/10/04/general-assembly-nyc-goes-all-in-with-classes-and-community-plans-to-end-coworking-services/>