About: http://webisa.webdatacommons.org/315097159

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 other words, when the scanline contains no pixels other than 100% background, the end of the line is encoded.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com