PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For wireline depth measurement devices, errors such as cable stretch, encoder inaccuracy and inconsistency in tension that the instrument maintains on the wireline can all contribute to uncertainties in the measured distance the instrument travels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com