About: http://webisa.webdatacommons.org/295774733

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	Ballet was a mandatory part of French opera and every opera had to include one or more dance segments.
http://www.w3.org/ns/prov#wasQuotedFrom	stephengjertsongalleries.com