PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Butyric acid is a naturally occurring short-chain fatty acid found in the human body, butter, and numerous other sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemweek.com