Question: Chloé Graftiaux, was a Belgian sport climber, who fell to her death, at what age, on the 3773 m Aiguille Noire de Peuterey at the Mont Blanc massif,a mountain range in the Alps, located mostly in France and Italy, but also straddling Switzerland at its northeastern end?
Sentence (from "Aiguille Blanche de Peuterey"): The Aiguille Blanche de Peuterey (4,112 m) is a mountain of the Mont Blanc massif in Italy.
Relevant evidence: No