# Tern on sphere

> artwork in public space by Willem Valk in Groningen, the Netherlands

**Wikidata**: [Q83969202](https://www.wikidata.org/wiki/Q83969202)  
**Source**: https://4ort.xyz/entity/tern-on-sphere


## References

1. [Source](https://www.kunstpuntgroningen.nl/kunst-op-straat/stern-op-bol/)
2. [Source](http://erfgoed.groningen.nl/erfgoedkaart)
3. [Source](https://vanderkrogt.net/standbeelden/object.php?record=GR07cs)
4. [Source](http://www.staatingroningen.nl/331/stern-op-bol)