| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | shelter | Nomadic tribes in Sahara desert | Dome-shaped tents provide portable and lightweight shelter suitable for nomadic lifestyle | 1 |
| 2 | shelter | Sahara Desert nomads | Portable tents or nomadic dwellings to adapt to the harsh desert environment | 1 |
| 3 | shelter | Sahara nomads | Portable tents or makeshift shelters are necessary for nomadic lifestyle in the desert. | 1 |
| 4 | shelter construction | Sahara Desert nomads | Construction of dome-shaped or mud brick houses to withstand extreme temperatures. | 1 |