<http://schema.org/about>
"Some time back, we reported that Mexico City Mayor Marcelo Ebrard had decided to extend the controversial \"Hoy No Circula\" (Today Don't Drive) plan, a program where drivers are prohibited from using their vehicles one weekday a week based on their"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/mexicos-driving-restriction-law-under-fire.html>