About: http://webisa.webdatacommons.org/356935375

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	He has worked directly with such composers as Aaron Copland, Virgil Thomson, Ulysses Kay, Alvin Singleton, Steven Paulus, Ellen Taffee Zwilich, Samuel Jones, and Adolphus Hailstork.
http://www.w3.org/ns/prov#wasQuotedFrom	conductorsguild.org