PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The biggest challenge is logistics: how to get your product, something with neither a concept nor brand, to the consumers' table, in your own way, said Wei Guofeng , a Shanghai-based researcher and new agriculture advocate.
http://www.w3.org/ns/prov#wasQuotedFrom
  • foodlogistics.com