Question: Do Elvira Leonardi Bouyeure and James Nallen have the same nationality?
Sentence (from "Elvira Leonardi Bouyeure"): Elvira Leonardi Bouyeure( 1 June 1906 – 24 February 1999), known as Biki, the granddaughter of composer Giacomo Puccini, was a notable Italian fashion designer and couturier of the post-war period based in Milan.
Relevant evidence: Yes