<http://schema.org/description>
"Volvo has announced that a road train comprising a Volvo XC60, a Volvo V60 and a Volvo S60 plus one truck automatically driving in convoy behind a lead vehicle has operated on a public motorway among other road users - a first for the technology."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.just-auto.com/news/sartre-road-train-debuts-on-public-road_id123622.aspx>