PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I think what you are looking for is a Pseudo Terminal as noted in Text-Terminal-HOWTO, it looks like Mac OS X has built in in /dev and it seems like this can do what you want to do e.g. two programs talking together via a virtual serial port.
http://www.w3.org/ns/prov#wasQuotedFrom
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