About: http://webisa.webdatacommons.org/257461237

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	(Yes, I know it is long, but I do think Lady Macbeth is the most important role of the whole opera, and the one performance of this production with the most things to say about it)
http://www.w3.org/ns/prov#wasQuotedFrom	operalively.com