Ontology Ontologie 447 ontology (metaphysics) 391 PHILOSOPHY 290 Metaphysics 180 Philosophy 137 History & Surveys 89 Philosophie 72 Modern 65 General 57 History 48 Knowledge, Theory of 41 ontologies (vocabularies) 40 Métaphysique 38 Phenomenology 35 metaphysics 34 Ontología 33 Histoire 31 epistemology 30 Ethics 27 Movements 27 Théorie de la connaissance 27 Ontologie (filosofie) 26 Epistemology 22 Ancient & Classical 21 Philosophy, Modern 21 Logic 20 SOCIAL SCIENCE 20 Criticism and interpretation 19 RELIGION 19