<http://schema.org/about>
"Meet the Trailcart, the future of offroad adventure for the post peak oil generation. A series of lucky coincidences led Frank Fraune and his invention -- a four wheel drive pedal powered"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/bikes/pedal-powered-four-wheel-drive-suv-invented-in-germany.html>