About: http://webisa.webdatacommons.org/223892999

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	Extract audio from video to MP2, MP3, AC3, RA, M4A, OGG, AAC and other formats
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com