PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Furthermore, images, specifications, descriptions, prices and other label information may originate from different sources (e.g. furniture manufacturers, textile manufacturers, furniture/textile assemblers, distributors, retailers, photographers, etc.) which further complicates the compilation of product catalogs.Online catalogs reduce some of these challenges.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com