Question: Who was born first, Lev Pontryagin or Vladimir Levenshtein?
Sentence (from "Lev Pontryagin"): Lev Semyonovich Pontryagin (Russian: Лев Семёнович Понтрягин , also written Pontriagin or Pontrjagin) (3 September 1908 – 3 May 1988) was a Soviet mathematician.
Relevant evidence: Yes