# Augmented Backus–Naur Form

> metalanguage based on Backus–Naur Form (BNF)

**Wikidata**: [Q538050](https://www.wikidata.org/wiki/Q538050)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Augmented_Backus–Naur_form)  
**Source**: https://4ort.xyz/entity/augmented-backus-naur-form


## References

1. Freebase Data Dumps. 2013