PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While the relaxation time in such crystals as barium titanate and potassium niobate is relatively short (from 10???3 s to 10 s), this method is useful for processing short optical signals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com