27. – 30. März 2007, Dagstuhl-Seminar 07132

Towards Interoperability of Biomedical Ontologies


Mark A. Musen (Stanford University, US)
Michael Schroeder (TU Dresden, DE)
Barry Smith (SUNY – Buffalo, US)

Auskunft zu diesem Dagstuhl-Seminar erteilt

Dagstuhl Service Team


Dagstuhl Seminar Proceedings DROPS

Press Release

"Wissenschaftler ordnen biomedizinische Datenbanken" 13.03.07(German only)


The meeting focused on uses of ontologies, with a special focus on spatial ontologies, in addressing the ever increasing needs faced by biology and medicine to cope with ever expanding quantities of data. To provide effective solutions computers need to integrate data deriving from myriad heterogeneous sources by bringing the data together within a single framework. The meeting brought together leaders in the field of what are called ‘top-level ontologies’ to address this issue, and to establish strategies among leaders in the field of biomedical ontology for the creation of interoperable biomedical ontologies which will serve the goal of useful data integration.

One result of the meeting was to bring together representatives of different communities involved, especially the OWL/Semantic Web community, the qualitative spatial reasoning community, and the OBO Foundry and model organism database communities who have been associated with the Gene Ontology. The latter is, after 10 years, the most successful biomedical ontology when measured in terms of users, of associated tools, and of literature citations. Another result of the meeting was that, by contributing to the breaking down of barriers between these various communities, it gave significant impetus to the development and acceptance of new software tools which allow conversion of the OBO and OWL ontology formats. All OBO ontology content, including several hundreds of thousands of Gene Ontology Annotations, are now, as a result of this work, available on the Semantic Web in OWL format. The resulting potential for new kinds of exploitation of this data was outlined at the meeting by Alan Ruttenberg on behalf of the Semantic Web Health Care and Life Sciences Interest Group, who described new ways of integrating bio-ontology data, spatial data (for example pertaining to brain regions) with clinical data in neurology. Abstracts of talks presented at the meeting are appended below. They give some idea of the scope of the work presented.


  • Semantics / Formal Methods
  • Interdisciplinary: Bioinformatics
  • Medical Informatics


  • Formal ontology
  • Biomedical ontology
  • Standardization
  • Data integration
  • Information retrieval
  • Reasoning with information at different levels of granularity


In der Reihe Dagstuhl Reports werden alle Dagstuhl-Seminare und Dagstuhl-Perspektiven-Workshops dokumentiert. Die Organisatoren stellen zusammen mit dem Collector des Seminars einen Bericht zusammen, der die Beiträge der Autoren zusammenfasst und um eine Zusammenfassung ergänzt.


Download Übersichtsflyer (PDF).


Es besteht weiterhin die Möglichkeit, eine umfassende Kollektion begutachteter Arbeiten in der Reihe Dagstuhl Follow-Ups zu publizieren.

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