About: http://webisa.webdatacommons.org/268982279

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	In this manner and with other disturbing effects such as tone skip when dot contact is occurring for the first time and obliteration of dots at low tone values--the quality of the halftoned copy is impaired.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com