# sound film

> a motion picture with synchronized sound

**Wikidata**: [Q848512](https://www.wikidata.org/wiki/Q848512)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sound_film)  
**Source**: https://4ort.xyz/entity/sound-film


## References

1. Integrated Authority File
2. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=21233)
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. YSO-Wikidata mapping project
6. National Library of Israel Names and Subjects Authority File
7. KBpedia
8. GF WordNet