| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | tunnel construction | Egypt | Tunnel construction is less common due to the lack of natural barriers that necessitate underground passages for transportation. | 1 |
| 2 | tunnels | Egypt | Tunnels are associated with historical and cultural significance, such as ancient tombs and historical passages, and are deeply rooted in folklore and beliefs. | 1 |