About: http://webisa.webdatacommons.org/120182160

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	It supports almost any audio formats such as MP3, WAV, WMA, M4A (DRM protected not supported), AC3, etc. and video formats including MP4, MPG, MPEG, MKV, AVI and more.
http://www.w3.org/ns/prov#wasQuotedFrom	blogvasion.com