About: http://webisa.webdatacommons.org/109722781

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	Last I checked (there was a ticket opened a while back), ffmpeg can not seek
http://www.w3.org/ns/prov#wasQuotedFrom	mythtv.org