About: http://webisa.webdatacommons.org/343697596

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	famous composers and performers who popularized ragtime and swing, such as Scott Joplin, Jelly Roll Morton, Duke Ellington, Count Basie, Glenn Miller, and the Dorsey Brothers.
http://www.w3.org/ns/prov#wasQuotedFrom	ket.org