About: http://webisa.webdatacommons.org/455800570

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	Robert Rauschenberg was playing an old-fashioned phonograph that had a horn, and David Tudor was playing piano, and Merce Cunningham and other dancers were moving through the audience.
http://www.w3.org/ns/prov#wasQuotedFrom	greg.org