PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typically, after isolating and elucidating the chemical structure of specific components, such as alkaloids, colors and flavoring agents, from the natural source, processors develop methods to synthesize chemically identical compounds in vitro.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foodproductdesign.com