About: http://webisa.webdatacommons.org/428538320

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	For some formats, such as mp3, the duration has to be calculated using the sampling rate and frame count [1].
http://www.w3.org/ns/prov#wasQuotedFrom	w3.org