<http://schema.org/description>
"During a visit to a power plant in Tanzania, Obama touted the Power Africa initiative while showing off a soccer ball that harnesses kinetic energy to generate small amounts of power."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/Blog/2013/07/02/Obama-plays-with-soccket-energy-creating-soccer-ball-in-Tanzania/1531372773280/?st_rec=4181372778330>