PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For, especially in the case of large numerical apertures, even a terminating element with plane-parallel shape reacts very sensitively to manufacturing defects, for example deviations from the nominal thickness, from the parallelism of the boundary surfaces and fitting errors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com