<http://schema.org/about>
"Ninety years from now, your London-going grandchildren may be jealous that you didn't have to strap on a snorkel to visit Big Ben, Parliament, London Bridge, and Canary Wharf. That's the forecast from Practical"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/heres-the-london-underground-after-nine-more-decades-of-climate-change-dont-forget-your-goggles.html>