PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The higher the film strength, the more protection is provided to such parts as piston rings, timing chain, cams, lifters, and rocker arms...wherever the lubricant is not under oil system pressure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • synthetic-motor-oil-change-and-filters.com