<http://schema.org/description>
"Maximilian Schich, an art historian, has condensed 2,600 years of so-called 'human cultural history,' from 600 BCE to 2012, into a five minute animation."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2014/08/01/Five-minute-video-visualizes-history-of-human-culture/2661406907659/?spt=nil&d=p>