Unintended consequences of existential quantifications in biomedical ontologies
1 Institute of Medical Biometry and Medical Informatics, University Medical Center Freiburg, Germany
2 Chemoinformatics and Metabolism, European Bioinformatics Institute, Hinxton, UK
3 Institute for Medical Informatics, Statistics and Documentation, Medical University of Graz, Austria
BMC Bioinformatics 2011, 12:456 doi:10.1186/1471-2105-12-456Published: 24 November 2011
Additional file 1:
Ratings and estimates by relation. Ratings and estimates for ontologies (top) and cross products (bottom), by relation.
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Additional file 2:
Ratings and estimates by source. Ratings and estimates for ontologies (top) and cross products (bottom), by source.
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Additional file 3:
Axioms with OBO relation ontology and OBO relation ontology candidate relations in the OBO and OBO crossproducts samples. Only 25 axioms with the relations realized_by and lacks_part would be converted to OWL axioms without unintended existential quantification in the investigated samples according to a proposal for an enhanced mapping of the flatfile OBO format to OWL . † http://www.obofoundry.org/ro/ro.owl webcite; 21 relation types (without obsolete relation types) ‡ http://obo.cvs.sourceforge.net/*checkout*/obo/obo/ontology/OBO_REL/ro_proposed.obo webcite; 151 relation types *: OBO sample with 63 relation types and 1186 axioms investigated; XP sample with 102 relation types and 1650 axioms **: Number of OBO relation ontology resp. OBO relation ontology candidate relation types found in the specific sample ***: Absolute number of investigated axioms with the indicated relation types in the sample (percentage of total sample).
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