<http://schema.org/about>
"A fantastic concept is coming to life at this year's Maker Faire Bay Area: three TE+ND Rovers will be wandering around, looking for TLC for the gardens growing on their backs.  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/gadgets/gardening-robots-to-wander-maker-faire-2012-will-seek-you-out-for-water.html>