<http://schema.org/about>
"Sure, you may be able to get by with baking soda and elbow grease. But if you're looking to add to your arsenal of spring cleaning tools, some suggestions ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/your-home/at-home/blogs/speckless-spending-12-springtime-tidy-up-tools>