PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (I should first acknowledge that product lines, strategies, competitiveness, inflation, the economy and other factors all change over time so this should not be considered as gospel, more of a guide)
http://www.w3.org/ns/prov#wasQuotedFrom
  • icrossing.co.uk