PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the UK consistently lags behind the US and other major European countries in terms of the proportion of national resources which are devoted to Research and Development (R&D) and has had a persistent productivity gap with the US going back to the 1980s.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ifs.org.uk