| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | trench warfare | France | Trench warfare is associated with the hardships and horrors of World War I in French culture. | 1 |
| 2 | trench warfare | World War I affected regions | Trench warfare in World War I was associated with elaborate tunnel systems and underground warfare tactics. | 1 |