PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These effects of amplitude and phase can lead, on the one hand, to the fact that the p-components of the electric field are more strongly attenuated during passage through the objective than the s-components, and so, for example in the case of entrance-side, unpolarized or circularly polarized light, the light striking the image plane has a stronger s-component.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com