> For the complete documentation index, see [llms.txt](https://docs.frontiernav.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.frontiernav.net/navigation/graph.md).
# Knowledge Graph
It can get easy to lose track of how all the data is connected as you navigate. Knowledge graphs let you view and access those connections directly.
Data with common connections are clustered together.
## Category Graph
By default the Knowledge Graph will show Categories. Opening an Entity under that Category will open the Entity Graph.
Example of a Category Graph.
## Entity Graph
Entity nodes are added to the graph gradually as your navigate.
Opening a Category will open the Category Graph. To keep the Entity Graph open, open the Category in a separate sidebar with **MiddleClick**.
Exampe of an Entity Graph.
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# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://docs.frontiernav.net/navigation/graph.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.