<http://schema.org/about>
"\nA Second Life for an Old Train Tunnel\nEver since the late 1970s, people have been trying to turn a 124-year-old abandoned railroad tunnel into something that pedestrians and cyclists could use (and eventually, bringing back light-rail to it). Active"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/yay-bike-pedestrian-cal-park-tunnel-opens-in-marin-county-video.html>