Ontology 650 Ontologie 452 ontology (metaphysics) 391 PHILOSOPHY 356 Metaphysics 206 Philosophy 197 History & Surveys 134 General 118 Philosophie 111 Modern 96 Philosophy: metaphysics & ontology 93 History 64 Métaphysique 55 Ontologies (Information retrieval) 55 Ontologies (Recherche de l'information) 53 metaphysics 52 Knowledge, Theory of 48 Histoire 42 Movements 40 ontologies (vocabularies) 40 epistemology 38 Phenomenology 37 RELIGION 36 COMPUTERS 35 Ontología 33 Théorie de la connaissance 33 God 31 Epistemology 28 Ethics 28 First philosophy 27