PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The dispersing agents present may be, for example, a surfactant such as lauryl sulfate, an alkaline metal or ammonium salt of an acid of formula H(CF CF COOH, a saturated C or higher hydrocarbon, a fluorine-containing compound such as l,2-dichlorotetrafluoroethylene, and so forth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com