PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For one thing, data from purchase orders and other documents needs to be cleaned up. ???You can???t have a toxic level of data, where you???ve got missing fields, duplicate records, and errors,??? says Oppenheim. ???ESM is a great concept, but if you have the same poor data, you won???t get payback.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • cfo.com