<http://schema.org/topics>
"3d films,Apps and Software,Movies,filmmaking,Gadgets,james cameron,Oculus,Tech,Uncategorized,virtual reality,VR,World"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2014/04/12/3d-movie-pioneer-james-cameron-talks-oculus-rift-filmmaking/>