About: http://webisa.webdatacommons.org/196615669

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 the case of continuous-tone images, like photographs, the images are half-toned, i.e. using dots to create the illusion of gray scale, using one of two common processes.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com