| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | subterranean river | Western countries | Subterranean rivers are often associated with mystery and adventure, and are popular destinations for exploration and tourism. | 1 |
| 2 | subterranean river | Western countries | Subterranean rivers are often associated with mystery and exploration in Western cultures, and are the subject of myths and legends. | 1 |
| 3 | subterranean river | western countries | Subterranean rivers are typically associated with mystery and legends, and are often the subject of exploration and adventure stories. | 1 |
| 4 | subterranean river | western culture | Subterranean rivers are often associated with mystery and intrigue, and are a popular subject in folklore and literature. | 1 |