> For the complete documentation index, see [llms.txt](https://docs.geoprismregistry.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.geoprismregistry.com/readme/current/geoprism-registry-tutorial/6.1-geoprism-sandbox/6.1-geoprism-sandbox-1.md).

# 6.1.2. Organizations and roles

The fictional Tolkien dataset used in the GeoPrism Registry sandbox has been designed in such a way that it is distributed across three organizations:

* Ministry of Home Affairs (MOHA)
* Ministry of Health (MOH)
* Ministry of Education (MOE)

For each of these organizations, a Registry Administrator (RA), Registry Maintainer (RM) and Registry Contributor (RC) user role has been created. Users can also access the demo instance as a System Administrator (SA). Please refer to [section 5.3](https://github.com/terraframe/geoprism-registry-documentation/blob/main/readme/current/geoprism-registry-key-components/5.3-user-roles-and-their-rights) for more details on these roles.