PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable calcification reducing agents include, for example, alcohols, such as ethanol and propylene glycol, detergents (e.g., sodium dodecyl sulfate), toluidine blue, diphosphonates, and multivalent cations, especially Al+3, Mg+2 or Fe+3, or corresponding metals that can oxidize to form the multivalent metal cations.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com