PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Well, ISO9000 is a system where the things that tend to lead to good quality are properly managed, e.g.:
http://www.w3.org/ns/prov#wasQuotedFrom
  • iso-9000.co.uk