About: http://webisa.webdatacommons.org/220747658

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, most of these methods must change conditions depending on the types of images, the tone characteristics of a printer, and the like, and it is difficult easily to adjust the way black is generated.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com