| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | taillight | United States | Taillights are mandatory safety features on all US vehicles, required by law for visibility and signaling. | 5 |
| 2 | taillight | Nigeria | Taillights are considered important for visibility at night in Nigeria, but some vehicles, particularly in rural areas, may not have functioning taillights. | 1 |