# Open Plaques

> collaborative project to document commemorative plaques

**Wikidata**: [Q23018437](https://www.wikidata.org/wiki/Q23018437)  
**Source**: https://4ort.xyz/entity/open-plaques


## References

1. [Source](https://openplaques.org/data)
2. [Source](https://openplaques.org/about/data)
3. [Source](http://openplaques.org/about)
4. [Source](https://openplaques.org)
5. [Source](https://openplaques.org/people/9800)