PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Challenges include confusion about actual requirements that must be met to achieve uniform levels of food safety and the increased cost and operational complexities experienced by producers, processors and other suppliers that find themselves obligated to conform to multiple programs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foodsafetymagazine.com