# urelement

> object (concrete or abstract) that is not a set, but that may be an element of a set

**Wikidata**: [Q1896657](https://www.wikidata.org/wiki/Q1896657)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Urelement)  
**Source**: https://4ort.xyz/entity/urelement


## References

1. Freebase Data Dumps. 2013
2. KBpedia
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)