Random triples
| Subject | Object |
|---|---|
| gptkb:Norge_airship | first verified air crossing of the Arctic Ocean |
| gptkb:Norge_(airship) | first aircraft to fly over the polar ice cap from Europe to America |
| gptkb:Norge_airship | first airship to fly over the North Pole |
| gptkb:Norge_(airship) | first verified airship to reach the North Pole |