<http://schema.org/topics>
"Entertainment,it gets better,LGBT,Music,music video,Uncategorized,Video,Videos,Watercooler,Viral Video of the Day,viral video,YouTube"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/01/27/it-gets-better-lady-gaga-hairmusicvideo/>