# Undine

> opera by E. T. A. Hoffmann

**Wikidata**: [Q2492973](https://www.wikidata.org/wiki/Q2492973)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Undine_(Hoffmann))  
**Source**: https://4ort.xyz/entity/undine-q2492973


## References

1. Virtual International Authority File
2. MusicBrainz
3. Freebase Data Dumps. 2013
4. National Library of Israel Names and Subjects Authority File