YAGO (database)
 | It has been suggested that this article be merged with YAGO (Ontology). (Discuss) Proposed since May 2009. |
YAGO is a knowledge base developed at the Max-Planck-Institute Saarbrücken. The knowledge base contains information harvested from Wikipedia and linked to Wordnet. Yago 1 knows more than 2 million entities (like persons, organizations, cities, etc.), and knows 20 million facts about these entities. As of 2012, YAGO2 has knowledge of more than 10 million entities (like persons, organizations, cities, etc.) and contains more than 120 million facts about these entities. YAGO has a manually confirmed accuracy of 95%. It can be queried online. The YAGO ontology is licensed under the GNU Free Documentation License.[1]