About: http://webisa.webdatacommons.org/453075154

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	The sound joiner supports many audio formats such as MP3, WAV, WMA, AC3, OGG, MPA, MP2, AU, AIF, SND, etc. and video formats AVI, VCD, MPEG, WMV, ASF, OGM, DIVX, DAT, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	newfreedownloads.com