About: http://webisa.webdatacommons.org/384448479

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 also converts between all audio formats including MP3, AAC, AC3, WAV, WMA, M4A, OGG, AIFF and FLAC with excellent conversion speed and quality.There are also some other sharp tools:MKV Video ConverterMP4 Converter
http://www.w3.org/ns/prov#wasQuotedFrom	anddev.org