= Status =
Alpha version is available at  http://lux13.mpi.nl/isocat/relcat/site/index.html

= Specification =
The Relation Registry, aka RELcat, is a store for records with information about relationships between concepts (or data categories) from various concept (or data category) registries.

=== Functionality ===

* Shibboleth based access and user management
* Create, modify and delete relation sets
* Share/publicize relation sets
* Visualize relation sets
* Workspace management (list personal, shared or public sets)
* (Interface with ISOcat and SCHEMAcat)