<http://schema.org/about>
"Are you a believer in 'No Farms. No Food?' You'll want to follow this Facebook page that helps farmers and ranchers protect their land, produce a healthier envi"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/healthy-eating/blogs/follow-on-facebook-american-farmland-trust>