<http://schema.org/about>
"When I first wrote the book, The Green Parent, a few years ago, it was pointed out to me on a number of occasions that my book itself was an oxymoron."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/family-activities/blogs/using-condoms-to-fight-climate-change>