| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | polonium | East Asian countries | Polonium is associated with Marie Curie and has cultural significance in East Asian countries. | 1 |
| 2 | polonium | Former Soviet Union countries | Polonium is historically linked to espionage, covert operations, and political intrigue in Former Soviet Union countries. | 1 |