PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Further, there is a photographing method such as follows: radiographic images are photographed two or more times in succession while varying the radiation amount (energy) of the irradiated X-rays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com