# reef

> feature lying beneath the surface of the water

**Wikidata**: [Q184358](https://www.wikidata.org/wiki/Q184358)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Reef)  
**Source**: https://4ort.xyz/entity/reef


## References

1. Nuovo soggettario
2. Freebase Data Dumps. 2013
3. Integrated Authority File
4. [Environment Ontology](https://raw.githubusercontent.com/INCATools/environments2wikidata/master/matches/curated-high-confidence-envo.tsv)
5. FactGrid
6. National Library of Israel
7. KBpedia
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)