About: http://webisa.webdatacommons.org/84995455

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 practice, however, imperfections and other factors cause the pixels to have a slightly different values.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com