# Manhattan Project

> World War II American R&D program that produced the first nuclear weapons

**Wikidata**: [Q127050](https://www.wikidata.org/wiki/Q127050)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Manhattan_Project)  
**Source**: https://4ort.xyz/entity/manhattan-project


## References

1. Freebase Data Dumps. 2013
2. Czech National Authority Database
3. BabelNet
4. Quora
5. KBpedia
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)