PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Industries such as airlines and telecoms with high fixed costs (i.e., it does not cost them very much to carry an extra passenger or data byte; their costs are mostly concentrated in things that cost them money whether they have any customers or not, such as planes or switching equipment) tend to experience serial bankruptcies.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pjmedia.com