PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Another enclosure 94 is mounted on the frame structure 84 which includes control and operating equipment, including program logic controllers, computers that also include RTC??? PC interface boards for controlling the galvanometer scanning heads 80, modems for communicating with lap top computers as well as off site networking equipment that upload and download data relating to the operation of th
http://www.w3.org/ns/prov#wasQuotedFrom
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