PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The fluids and other substances that can be harmful to employees include oils, detergents, surfactants, biocides, lubricants, anti-corrosive agents and chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • modernmetals.com