About: http://webisa.webdatacommons.org/396783466

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	The B picture is a bi-directional predictive coding picture which is coded through prediction by using an I or P picture preceding and following temporally, in the forward direction, backward direction, or two directions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com