PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A tandem-type image forming apparatus including a plurality of photosensitive elements (normally, four photosensitive elements) is increasingly commercialized because an electrophotographic image forming apparatus, such as a laser printer, a digital copying machine, a plain-paper facsimile, is improved to form a color image with an increased operation speed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com