PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of the reducing agent are reducing organic compounds such as ascorbic acid, tartaric acid, citric acid and glucose, sodium thiosulfate, sodium sulfite, sodium bisulfite, and sodium meta-bisulfite.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au