About: http://webisa.webdatacommons.org/255397633

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	Well, you say it can rename them or delete them, so here is a command that will delete all *.mp3 files.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com