PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Furthermore, food contamination with non-authorized food additives, chemicals such as polycyclic aromatic hydrocarbons (PAHs) and acrylamide, microbiological pathogens (Salmonella, E. coli,) and mycotoxins, among others, have created worldwide concern regarding the safety of food supplies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fao.org