<http://schema.org/about>
"Nasty pollutants pouring into the world's deepest and oldest lake from a pulp and paper mill are putting Russia's Lake Baikal -- which"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/paper-mill-pollution-may-land-worlds-deepest-lake-on-endangered-heritage-list.html>