About: http://webisa.webdatacommons.org/103243720

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	MP3 is a patented, non-free format; this is why neither I am not your distro maintainers could provide you with an out-of-the-box MP3 support.
http://www.w3.org/ns/prov#wasQuotedFrom	dmytry.com