Complex sentence: Balanchine choreographed "Élégie" as a pas de deux in 1948 and as a solo in 1966; at the opening and closing of the new 1982 work the dancer kneels in a pool of light on the otherwise dark stage.
Split into simpler sentences: Balanchine choreographed "Élégie" as a pas de deux in 1948 and as a solo in 1966. At the opening and closing of the new 1982 work the dancer kneels in a pool of light on the otherwise dark stage.