# Jan Urban
**Wikidata**: [Q19758464](https://www.wikidata.org/wiki/Q19758464)  
**Source**: https://4ort.xyz/entity/jan-urban-q19758464


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. VcBA (identifier)
5. Sejm-Wielki.pl