<http://schema.org/about>
"Greener living is all about making changes each day. Sometimes, it's about setting aside unhealthy or resource-hogging products. Here are 12 to avoid."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/stories/the-dirty-dozen-12-products-you-should-avoid>