About: http://webisa.webdatacommons.org/214851467

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	When conducting such filtering processes as contrast emphasis or smoothing, the pixel value itself is not changed but the data having recorded therein the steps of the filtering process are added.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com