# infrared radiation

> electromagnetic radiation with longer wavelengths than those of visible light

**Wikidata**: [Q11388](https://www.wikidata.org/wiki/Q11388)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Infrared)  
**Source**: https://4ort.xyz/entity/infrared-radiation


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=22505)
3. Environment Ontology
4. [Source](https://lingualibre.org/wiki/Q787984)
5. Nuovo soggettario
6. Freebase Data Dumps. 2013
7. [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)
8. Integrated Authority File
9. BBC Things
10. YSO-Wikidata mapping project
11. [Environment Ontology](https://raw.githubusercontent.com/INCATools/environments2wikidata/master/matches/curated-high-confidence-envo.tsv)
12. UMLS 2023
13. National Library of Israel
14. KBpedia
15. GF WordNet
16. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)