<http://schema.org/about>
"It sounds counter-intuitive to say the least, but a team of scientists has discovered that running barefoot is better for your feet.  What!"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/barefoot-running-is-the-new-treat-for-your-feet.html>