<http://schema.org/about>
"I'm all for Twitter as a communication tool, but this really takes things in a direction that I have to say seems very Un-TreeHugger. Like on many issues, other TreeHugger writers may disagree, but a new device developed by the"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/un-treehugger-botanicalls-now-allows-your-plants-to-tweet-for-water.html>