About: http://webisa.webdatacommons.org/342940359

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	Also look for rocks or other abrasive material caught between the pad and disc, I have had rocks create that sound before.
http://www.w3.org/ns/prov#wasQuotedFrom	gmtruckclub.com