Disambiguation evidence for Alexei Leonov via surface form

"Alexei Leonov became first human spacewalker"

Triples (1)

Triples where some other subject referred to this entity as "Alexei Leonov became first human spacewalker".

Voskhod 2 → cosmonautFirst →
"Alexei Leonov became first human spacewalker"
↳ resolves to Alexei Leonov
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