PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The increment ??n is proportional to the z-axis component ez of the voltage V applied to the substance 2 manifesting the Pockels effect, that is ??n=kez wherein k is a constant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com