<http://schema.org/about>
"Chris Turner, author of the Geography of Hope and The Leap, (which I will be reviewing shortly), writes a wonderful article in the Walrus  about how \"The growing gap between what they produce and what they earn is driving many farmers off the land.\" One"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/the-future-of-food-why-farmers-are-being-driven-off-the-land.html>