Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: author="Hellmann, Sebastian" or (type any "bookEditor journalEditor issueEditor" and editor="Hell... Add to list Conference Paper C3 open access Test-driven Assessment of [R2] RML Mappings to Improve Dataset Quality Anastasia Dimou (UGent) , Dimitris Kontokostas, Markus Freudenberg, Ruben Verborgh (UGent) , Jens Leghmann, Erik Mannens (UGent) , Sebastian Hellmann and Rik Van de Walle (UGent) (2015) Proceedings of the 14th International Semantic Web Conference: Posters and Demos. Add to list Conference Paper P1 open access Assessing and refining mappings to RDF to improve dataset quality Anastasia Dimou (UGent) , Dimitirs Kontokostas, Markus Freudenberg, Ruben Verborgh (UGent) , Jens Lehmann, Erik Mannens (UGent) , Sebastian Hellmann and Rik Van de Walle (UGent) (2015) Lecture Notes in Computer Science. In Lecture Notes in Computer Science 9367. p.133-149