<http://schema.org/about>
"Why reuse a cup? If you think carrying a reusable coffee mug won't matter, this infographic will make you think again. Here's why you should reuse a cup each an"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/responsible-living/blogs/infographic-why-reuse-a-cup>