| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | relay | Korea | Relays are used in both industrial and household settings for controlling electrical devices and appliances. | 1 |
| 2 | relay | South Korea | Relays are also used in automotive engineering to control various electrical circuits in vehicles, such as lights, fans, and motors. | 1 |
| 3 | torch relay | South Korea | Embraced as a symbol of national pride and unity, often with extensive media coverage | 1 |