About: http://webisa.webdatacommons.org/180303744

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	That, in turn, can help you figure out some other things, such as whether the performance was captured or created (another cool link, but he is a recording blog I frequent).
http://www.w3.org/ns/prov#wasQuotedFrom	techreport.com