<http://schema.org/about>
"The same sort of agricultural shift from small-scale producers of livestock to industrialized factory farms that is dominant in the United States is also overtaking China. As how that impacts Chinese pig farming and how"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-agriculture/chinas-love-of-pork-means-factory-farms-are-displacing-small-farmers.html>