| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | river | European | Rivers are popular for recreational activities such as boating, fishing, and camping. | 1 |
| 2 | river transportation | European countries | Historically important for trade and travel | 1 |
| 3 | rivers | European cultures | Rivers are historically significant for trade, defense, and as sources of freshwater in European cultures. | 1 |