Question: Who lived longer, Sophie Elkan or Aleksandr Promptov?
Sentence (from "Aleksandr Promptov"): Aleksandr Nikolaevich Promptov( also spelled as Promptoff)( 27 June 1898, Sevastopol- 11 November 1948, Koltushi) was a Russian and Soviet geneticist and ornithologist who studied bird calls, made recordings and suggested the role of vocalization and behavior in isolation and speciation.
Relevant evidence: Yes