<http://schema.org/description>
"High Tunnels in the City High tunnels offer an inexpensive way to extend the growing season for produce. They can also help eradicate a \u201Cfood desert\u201D in the southeast corner of the state if collaboration between Penn State Extension and community partners in Philadelphia are successful."^^<http://www.w3.org/2001/XMLSchema#string>
<http://agsci.psu.edu/magazine/articles/2012/winter-spring/high-tunnels-in-the-city>