# nautical chart

> topographic map of a maritime area and adjacent coastal regions

**Wikidata**: [Q728502](https://www.wikidata.org/wiki/Q728502)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nautical_chart)  
**Source**: https://4ort.xyz/entity/nautical-chart


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=29129)
3. Freebase Data Dumps. 2013
4. [Registros de autoridad de "Materia" de la Biblioteca Nacional de España. Spain open data portal](https://www.bne.es/media/datosgob/catalogo-autoridades/materia/materia-UTF8.zip)
5. Nuovo soggettario
6. YSO-Wikidata mapping project
7. BabelNet
8. National Library of Israel Names and Subjects Authority File
9. KBpedia
10. GF WordNet
11. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)