<http://schema.org/description>
"Dual Purpose Bicycles can provide transportation or power a rice thresher, a peanut sheller, a circular saw, a wooden lathe, a piston pump and many other implements that require rotary motion."^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/dual-purpose-bicycle-provides-transportation-and-pedal-power/>