PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I would also speculate (this is just my opinion and without any supporting facts) that even if there was a difference in the "standard specification and QA/QC programs between the two groups of companies that you listed (and I myself doubt that there is due to efficiences in production) I suspect that most new or limited experience observers would not be able to pick out the difference between
http://www.w3.org/ns/prov#wasQuotedFrom
  • iceinspace.com.au