<http://schema.org/about>
"We're in an age where nearly 70 percent of antibiotics produced annually are given to some form of livestock and mass production of livestock has led to widespread animal mistreatment and serious environmental repercussions. So it"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/stop-downer-animals-from-entering-the-food-supply.html>