# fortification

> military constructions and buildings designed for defense in warfare and military bases

**Wikidata**: [Q57821](https://www.wikidata.org/wiki/Q57821)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fortification)  
**Source**: https://4ort.xyz/entity/fortification


## References

1. [Source](https://lingualibre.org/wiki/Q787266)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. Integrated Authority File
5. BBC Things
6. BabelNet
7. Quora
8. National Library of Israel
9. KBpedia
10. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)