About: http://webisa.webdatacommons.org/4741396

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	But if you wish to specify further, to exclude visual media such as videos, the word audio is probably the best available.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com