PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How did early, e.g. ancient to early medieval times, people have a sense of time, i.e. an hour, with no clocks around?
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com