About: http://webisa.webdatacommons.org/104014972

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	To provide gradient slope information in a form useful for later encoder decision-making, the encoder puts the information in maps, masks, or other data structures.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com