About: http://webisa.webdatacommons.org/100110705

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I am sure Michelin knew the surface had changed and took it into account when designing the tyres, however there was no way to quantify the change except by running on the track and analysing the results.
http://www.w3.org/ns/prov#wasQuotedFrom	autosport.com