# loop

> edge connecting a vertex to itself

**Wikidata**: [Q512604](https://www.wikidata.org/wiki/Q512604)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Loop_(graph_theory))  
**Source**: https://4ort.xyz/entity/loop-q512604


## References

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