> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://staging.chrisp.chat/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How do I filter for specific entities?

In certain situations, you may be interested in filtering for specific entity-types on the map, e.g. the locations of all hospitals in a certain district. To filter for specific entities:

1. Click on the ' Add + ' button in the entity layer box in the left panel of the screen.

2. From the subsequent drop-down list, you can filter for specific entity types, e.g. hospitals and schools or hospitals only, etc.