The ckanext-lire (LInked RElationships) extension provides a GUI interface for managing dataset relationships. Each dataset is represented via graphical elements, enabling users to preview existing relationships between datasets. Preview can be filtered by tag, group, organization, or random number of datasets. If the user escapes filtering, all datasets from the portal and their relations will be loaded. With the given datasets, users can create, update, and delete relationships between datasets and select datasets for which they want to obtain semantic descriptions. Semantic description of datasets in RDF is updated and contains a part in which the relationships are appropriately shown. The interface uses HTML, JavaScript, and CSS for the graphical relationship management.