<http://schema.org/about>
"Regular readers know that TreeHugger loves us some Green Drinks; it's a great way for environmental professionals and eco-minded folks to regularly meet up, have a beer and chat about their green work and green city. With active chapters in 223 cities"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/seattle-greendrinks-new-community-building-website.html>