> For the complete documentation index, see [llms.txt](https://docs.coherence.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coherence.io/0.9/connected-entities.md).

# Connected entities

- [Overview](https://docs.coherence.io/0.9/connected-entities/overview.md)
- [Entity references](https://docs.coherence.io/0.9/connected-entities/entity-references.md)
- [Parent-child relationships](https://docs.coherence.io/0.9/connected-entities/parent-child.md)
- [CoherenceNode](https://docs.coherence.io/0.9/connected-entities/coherencenode.md)