Question: Who directed he Paris Opera Ballet from 1983 to 1989 and its chief choreographer until October 1992, and he gave the tittle of étoile to a member of the Paris Opera Ballet from 1978?
Sentence (from "Rudolf Nureyev"): He was director of the Paris Opera Ballet from 1983 to 1989 and its chief choreographer until October 1992.
Relevant evidence: Yes