# Diet of Porvoo

> 1809 legislative assembly which established the Grand Principality of Finland

**Wikidata**: [Q2457646](https://www.wikidata.org/wiki/Q2457646)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Diet_of_Porvoo)  
**Source**: https://4ort.xyz/entity/diet-of-porvoo


## References

1. Freebase Data Dumps. 2013
2. YSO-Wikidata mapping project