# railwaylinksetdescriptionvalue

This code list is used in association with the Description attribute which is present within the Railway Link Set Feature Type. The code list describes the type of rail link set (for example, East West Line) which has a distinctive name, if known.

| Label            | Definition                                                                                                                                                                                                                   |
| ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Railway Link Set | A Railway Link Set is a link set which represents a collection of Rail Link features that share the same name (for example, East Coast Main Line). A Rail Link will reference the complete collection of Rail Link features. |


---

# Agent Instructions: 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:

```
GET https://docs.os.uk/osngd/code-lists/code-lists-overview/railwaylinksetdescriptionvalue.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
