Question: Kryakutnoy allegedly invented the hot air balloon fifty years before a pair of brothers from what country?
Sentence (from "Kryakutnoy"): Kryakutnoy (Russian: Крякутной ) or Furtzel (Russian: Фурцель ) was a fictional early 18th-century Russian inventor, who allegedly invented the hot air balloon fifty years before the Montgolfier brothers.
Relevant evidence: Yes