# 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. --- # 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.geoprismregistry.com/readme/current-1/geoprism-registry-tutorial/6.1-geoprism-sandbox/6.1-geoprism-sandbox-1.md?ask= ``` 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.