# Gianni di Calais

> opera by Gaetano Donizetti

**Wikidata**: [Q539410](https://www.wikidata.org/wiki/Q539410)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Gianni_di_Calais)  
**Source**: https://4ort.xyz/entity/gianni-di-calais


## References

1. Archivio Storico Ricordi
2. Freebase Data Dumps. 2013