About: http://webisa.webdatacommons.org/7935108

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 reader should also know that this is primarily a contribution to librettology and that although opera is a dialogue between text, music and performance, the musical component of that combination is hardly mentioned.
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com