Assertion: orchestra's conductor | /r/CapableOf | follow until his death
Facets:
value: in 1981
type: TEMPORAL
Source sentences:
text: Other conductors who worked closely with the Concertgebouw Orchestra included Pierre Monteux, Eugen Jochum, George Szell and Kirill Kondrashin, who was principal guest conductor from 1978, following his defection from the USSR, until his death in 1981.