PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Several commenters debate the significance of the fact that the big drug companies spend more on advertising and other forms of marketing than they do on research.
http://www.w3.org/ns/prov#wasQuotedFrom
  • becker-posner-blog.com