<http://schema.org/topics>
"Advertising,atari,commercials,features,Gadgets,gallery,Gaming,Games Lists,Lists,Nintendo,pop culture,retro,sega,Tech,Video,Video Lists,Videos,vintage"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2011/04/21/vintage-video-game-commercials/>