<http://schema.org/about>
"\nLondon's Transport Museum held a competition: asking designers and artists to create posters to push cycling and all its benefits.  We know what they are:  cleaner environment,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/bikes/cycling-with-style-promotes-new-bicycle-schemes-in-london.html>