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 "Chloé Graftiaux"): Chloé Graftiaux (18 July 1987 in Brussels, Belgium – 21 August 2010 in Courmayeur, Italy) was a Belgian sport climber, who fell to her death on the 3773 m Aiguille Noire de Peuterey in the Mont Blanc massif, aged 23.
Relevant evidence: Yes