About: http://webisa.webdatacommons.org/42734212

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	Since the resulting file is an other-wise valid MP3 file and the problem occurs only after encoding the entire file, I would suggest changing the code so that:
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net