PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Online Marketplaces for manufacturing combine the power of search and directories for discovery phases with tailored industry- or application-specific categories, unique tools for collaboration & messaging, requests for quote (RFQs), intellectual property protection, and other tools unique to the manufacturing buying cycle.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mmsonline.com