PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Secondary metabolites are said to help guard against cancer, diabetes and heart disease and include alkaloids, carotenoids and salicylates as well as polyphenols such as tannins, flavanones and resveratrol.
http://www.w3.org/ns/prov#wasQuotedFrom
  • phys.org