About: http://webisa.webdatacommons.org/318751545

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	Furthermore, the decision as to whether a pixel is of the first or second type might not be based on its grey-scale value alone, but also on context or other information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com