About: http://webisa.webdatacommons.org/377099878

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	I use my own programs, ffmpeg is an option if you are familiar with command line apps (Linux or cygwin usually).
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com