<http://schema.org/about>
"We have all heard that there is a swirling mass of plastic trash in the Pacific Ocean. What many people still don't know, however, is that the Great Pacific Garbage Patch is not"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/taking-out-the-trashfrom-ocean-garbage-patches-slideshow.html>