About: http://webisa.webdatacommons.org/159379486

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	The oil analysis testing can detect a very fine distribution of wear metals and contaminants, including lead, indium, copper, tin and iron, which can be as small as one tenth the width of a human hair.
http://www.w3.org/ns/prov#wasQuotedFrom	mobil1.co.uk