<http://schema.org/about>
"The HoveFestival \u2013 a rock event in late June that featured Beck, Duffy and rapper Jay-Z, and the jazz and blues festival Canal Street going on this week with acts such as John Mayall and the Bluesbreakers, and the Waterboys,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/norwegian-try-for-carbon-neutral-concerts.html>