<http://schema.org/about>
"My article on living car-free for 10 years generated quite a bit of questions and commentary. So, here's a follow-up with some of my answers and extra commentary. "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/public-transportation/car-free-living-answers-extra-commentary.html>