PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • engineering, construction, qualification, and validation activities for projects. ?? Perform project cost estimating, ... ?? Analyze, prepare, and/or review reports, studies, specifications, drawings, test plans, and other data to execute work...
http://www.w3.org/ns/prov#wasQuotedFrom
  • businessweek.com