About: http://webisa.webdatacommons.org/220122050

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	@rewobs, @JeromeR; rereading the question I didn't make it clear that the process is an automated one with several steps (e.g. downloading, then transcoding, then uploading without user interaction at each step).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com