<http://schema.org/description>
"On-highway riders and their bikes don&amp;#8217;t have to be victims of questionable sound-level checks anymore, thanks to a new procedure developed by the Motorcycle..."^^<http://www.w3.org/2001/XMLSchema#string>
<https://ultimatemotorcycling.com/2009/06/24/2009_measurement_exhaust_sound_levels_on-highway_motorcycles/>