About: http://webisa.webdatacommons.org/446007154

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	A B frame is a picture or frame that can only be decompressed with reference to previous or subsequent I and/or P pictures or frames.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com