About: http://webisa.webdatacommons.org/135291239

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 first act is Michel Fokine???s Les Sylphides, a traditional romantic ballet that is historically important because it was the first ballet without a narrative (unlike Swan Lake, The Nutcracker, and other famous ballets).
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu