About: http://webisa.webdatacommons.org/57290438

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	Brake rotors were first drilled in the 40's and 50's because early brake pad materials gave off gasses when heated to racing temperatures, which is called gassing out.
http://www.w3.org/ns/prov#wasQuotedFrom	e46fanatics.com