<http://schema.org/about>
"Anyone who thinks that the importance of pop culture is limited to what Charlie Sheen tweeted yesterday and who's at the top of the pop charts is severely underestimating the impact that celebrities, events, music, films,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/about-treehugger/best-of-green-readers-choice-culture-and-celebrity-slideshow.html>