PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although railways are a product of the industrial revolution, they has been affected by continuous innovations, technical, regulatory and commercial changes which have improved their capacity and efficiency.
http://www.w3.org/ns/prov#wasQuotedFrom
  • hofstra.edu