Yet Another Great Ontology
Large semantic knowledge graph from Wikipedia, WordNet, Wikidata. 17M+ entities, 150M+ facts with high precision.
Visit WebsiteBrowse the class tree, filter it, and select any class to see its subtree.
When and where you'd use this ontology in practice.
High-precision knowledge base for QA systems
Entity disambiguation in text
Fact verification and validation
Academic NLP research
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