PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The spreading of the mechanical clock with verge & foliot is a 14th century technical success story comparable with inventions such as the radio or telephone.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clocknet.org.uk