PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The team analyzed coprostanol, a chemical component of human waste, as well as chemicals found in the waste of cows, sheep and other livestock.
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessinsider.com