Ontology Ontology (information science) Upper ontology Ontology language Ontology engineering Ontology learning Gene Ontology Arabic Ontology Disease Ontology Web Ontology Language Political ontology Applied ontology Ontology alignment Formal ontology Frege–Church ontology Ontology merging Fundamental ontology Experimental factor ontology General formal ontology Ontology for Biomedical Investigations Guerrilla ontology Function-Behaviour-Structure ontology Human Phenotype Ontology Basic Formal Ontology Ontology-based data integration Hegel's Ontology of Power Ontological turn Suggested Upper Merged Ontology Weak ontology (political concept) Journal of Social Ontology Lightweight ontology Geopolitical ontology Object-o…

oriented ontology Ontology mapping OBO Foundry Social ontology Meta-ontology Ontological commitment Core ontology Sequence Ontology Process ontology Ontology components Ontological argument Ontology chart The Internet Philosophy Ontology Project Soft ontology History of ontology Cognitive ontology Unified Foundational Ontology Weak ontology Ontology modularization BRENDA tissue ontology Cell Ontology Ontology versioning Ontology Inference La

yer Bibliographic Ontology Plant ontology Ontology double articulation RXNO Ontology Computer Science Ontology LOOM (ontology) Multimedia Web Ontology Language Ontology Lookup Service IDEF5 Ontology Definition MetaModel Plant Phenology Ontology Foundational Model of Anatomy Gene Ontology Term Enrichment Ontological maximalism Tony Lawson List of OBO Foundry ontologies Gödel's ontological proof Ontology for Media Resources Large Scale Concept Ontology for Multimedia IDEAS Group Hegel's Ontology and the Theory of Historicity National Center for Biomedical Ontology Social Semantic Web The Applicability of Mathematics in Science: Indispensability and Ontology The Ontology of Childhood Gustav Bergmann YA