About: http://webisa.webdatacommons.org/123036521

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	As you may know, John Cage is famous in part for his pieces that used silence especially in his 4???33??? ??? not playing or performing but listening to what you would have missed had you been listening only to a performance.
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org