PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Certain patent holders' demands, tactics and positions are discussed as examples of factors that exacerbate the royalty-stacking problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fosspatents.com