Question: Giuseppe Biagi, was a soldier, explorer and Italian radio operator, who took part in the expedition of which  Italian aviator, aeronautical engineer and Arctic explorer, to the North Pole in the airship Italy, in May 1928?
Sentence (from "Umberto Nobile"): Nobile was a developer and promoter of semi-rigid airships during the period between the two World Wars.
Relevant evidence: No