PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Selling Propecia was a difficult marketing task for Merck & Co., and was recently the subject of a case study debated by Harvard Business School alumni.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hbs.edu