PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Additional lubricant materials include mono-glycerides and di-glycerides and phosphatides, especially lecithin.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es