She is second soloist (which rank that has corepond in France?).
At the Maryinsky, a second soloist is someone who has emerged from
the coryphee rank. The promotion order is: 1) Corps de ballet, 2) coryphee, 3) 2nd Soloist, 4) 1st Soloist and 5) Principal Dancer. In France, a second soloist at the MT would be classified a "sujet" between coryphees and premiers danseurs. After premiers danseurs there's the top tier: The etoiles, (at POB that is). Rank classification probably varies with other French companies.