<http://schema.org/about>
"This is too interesting and gross at the same time. The Guardian reports how the Howrah Bridge in Kolkata, India is now threatened, not by an excess of traffic, flooding or other"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/gross-wow-yes-too-much-spitting-can-destroy-a-metal-bridge.html>