About: http://webisa.webdatacommons.org/426134142

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	The detainees, who included composers, instrumentalists, actors and visual artists, staged productions of Carmen, Turandot, The Bartered Bride and other operas to piano accompaniment.
http://www.w3.org/ns/prov#wasQuotedFrom	wsj.com