# citadel

> type of fortress protecting a town and naval term for a safe room

**Wikidata**: [Q88291](https://www.wikidata.org/wiki/Q88291)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Citadel)  
**Source**: https://4ort.xyz/entity/citadel


## References

1. Freebase Data Dumps. 2013
2. Nuovo soggettario
3. BabelNet
4. Quora