PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Flaxseed is the richest source of mammalian lignan precursors (Thompson et al., 1991).
http://www.w3.org/ns/prov#wasQuotedFrom
  • ift.org