PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is advantageous for the processing composition to also include light absorbing substances such as TiO2, carbon black or pH indicator dyes or desensitizers described in U.S. Pat. No. 3,579,333 in order to prevent fogging of silver halide emulsions by outside light during or after treatment in case of, particularly, a monosheet film unit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca