<http://schema.org/about>
"Germany's longest motorway is about to get one huge make-over; it will soon become a giant public park. The the park will reconnect districts within the city that have been divided for nearly 30 years"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/urban-design/german-autobahn-covered-giant-public-park.html>