PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • More specifically, the system controller 110 can be implemented using a general purpose computer having a central processing unit (CPU), a memory (e.g., RAM) and a plurality of input/output devices such as a ROM, storage devices such as magnetic or optical disk drives, a keyboard, a display, a mouse, communication ports, a printer, a modem and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com