PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Later development work was done by others, including the Massachusetts Institute of Technology, RCA and IBM. In the 1950s and 1960s, cores were progressively miniaturized to produce high-speed memories.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ibm.com