About: http://webisa.webdatacommons.org/380478346

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	Carbon and Combustion By-Products Accumulation In most engines a crust of carbon and other combustion by-products accumulates inside the cylinder head.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com