About: http://webisa.webdatacommons.org/403998344

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	Mstislav Rostropovich, one of the most renowned cellists and conductors of the 20th century, who led Washington's National Symphony Orchestra from 1977 to 1994, died today at age 80.
http://www.w3.org/ns/prov#wasQuotedFrom	typepad.com