About: http://webisa.webdatacommons.org/55574422

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	This corrects erroneous detection for example when the document is a book and a center of the book is read as black, or when an edge of a document is dirty.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com