an Entity references as follows:
Nathalie "Natasha" Krassovska (1918–2005) was a Russian born prima ballerina and teacher of classical ballet most noted for her work with the Ballet Russe de Monte Carlo. Following her decades-long career, she moved to the U.S., where she founded the Krassovska Ballet Jeunesse. Krassovska taught, choreographed and performed until her death.