| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | lingual artery | South Korea | The lingual artery is not commonly discussed or known outside of the medical profession. | 1 |
| 2 | main traffic artery | South Korea | Main traffic arteries often include expressways with tolls and high-tech traffic management systems to handle heavy traffic flow in densely populated urban areas. | 1 |