PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For each measurement, group ID data such as date and time can be auto-entered by SQCpack, or the user can choose an entry from a user-defined drop-down menu--useful for operator names.
http://www.w3.org/ns/prov#wasQuotedFrom
  • qualitydigest.com