# Pia de' Tolomei

> opera by Gaetano Donizetti

**Wikidata**: [Q974534](https://www.wikidata.org/wiki/Q974534)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pia_de'_Tolomei_(opera))  
**Source**: https://4ort.xyz/entity/pia-de-tolomei-q974534-2


## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013