Random triples
| Subject | Object |
|---|---|
| gptkb:The_Lilienthal_Triplane | short flights |
| gptkb:Amy_Johnson | 19 days |
| gptkb:Lilienthal's_Flying_Machine | up to 5 minutes |
| gptkb:Lilienthal_Glider_No._39 | up to 5 minutes |
| gptkb:Gustav_Lilienthal | several seconds |
| gptkb:The_Lilienthal_Soaring_Machine | up to 5 minutes |
| gptkb:The_Lilienthal_Monoplane | up to 5 minutes |