# longitude

> geographic coordinate that specifies the east-west position of a point on the Earth's surface

**Wikidata**: [Q36477](https://www.wikidata.org/wiki/Q36477)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Longitude)  
**Source**: https://4ort.xyz/entity/longitude


## References

1. Library of Congress Authorities
2. BnF authorities
3. Nuovo soggettario
4. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=34755)
5. [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)
6. National Library of Israel Names and Subjects Authority File
7. KBpedia
8. GF WordNet
9. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)