PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • IBM, for example, has changed its core competency from producing hardware to offering services such as consulting due to diminishing profits and increased competition in the previous market.
http://www.w3.org/ns/prov#wasQuotedFrom
  • computerbusinessresearch.com