长城关隘
E2170864
UNEXPLORED
长城关隘是中国长城沿线的重要关口与防御要塞，总称那些扼守交通要道、具有军事与历史价值的关城与隘口。
All labels observed (1)
| Label | Occurrences |
|---|---|
| 长城关隘 canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.