# mining of coal

> process of getting coal out of the ground

**Wikidata**: [Q12880211](https://www.wikidata.org/wiki/Q12880211)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Coal_mining)  
**Source**: https://4ort.xyz/entity/mining-of-coal


## References

1. Integrated Authority File
2. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
3. Library of Congress Subject Headings
4. BBC Things
5. Faceted Application of Subject Terminology
6. UMLS 2023
7. Quora
8. [Source](https://golden.com/wiki/Coal_mining-4XBJ4)
9. National Library of Israel Names and Subjects Authority File
10. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)