YAGO2s: A High-Quality Knowledge Base

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Download the entire YAGO2s

You can download the entire YAGO2s ontology in one piece:

Download YAGO2s ontology in .ttl format! (2.2 Gb compressed, 18.5 Gb uncompressed)

Download YAGO2s ontology in .tsv format! (2.2 Gb compressed, 18.5 Gb uncompressed)

Download YAGO2s Themes

You can also download just the portions of YAGO2s that you need. Each portion is called a theme. There are 8 groups of themes:

TAXONOMY: All types of entitites, and the class structure of YAGO2s. Moreover, it has formal definitions of YAGO relations.
SIMPLETAX: An alternative, simpler taxonomy of YAGO.
CORE: Core facts of YAGO2s, such as the facts between entities, the facts containing literals,i.e., numbers, dates, strings, etc.
GEONAMES: Geographical entities, classes taken from GeoNames.
META: Temporally and spatially scoped facts together with statistics and extraction sources about the facts.
MULTILINGUAL: The multilingual names for entities.
LINK: The connection of YAGO2s to Wordnet, DBPedia, etc.
OTHER: Miscellaneous features of YAGO2s, such as Wikipedia in-outlinks, GeoNames data etc.

TAXONOMY	yagoSchema The domains, ranges and confidence values of the relations	Preview	Download TTL	Download TSV
	yagoTypes All rdf:type facts of YAGO	Preview	Download TTL	Download TSV
	yagoTaxonomy The entire YAGO taxonomy. These are all rdfs:subClassOf facts derived from Wikipedia and from WordNet.	Preview	Download TTL	Download TSV
	yagoTransitiveType Transitive closure of all rdf:type/rdfs:subClassOf facts	Preview	Download TTL	Download TSV
SIMPLETAX	yagoSimpleTaxonomy A simplified rdfs:subClassOf taxonomy. This taxonomy contains just WordNet leaves, the main YAGO branches, and owl:Thing. Use with yagoSimpleTypes.	Preview	Download TTL	Download TSV
	yagoSimpleTypes A simplified rdf:type system. This theme contains all instances, and links them with rdf:type facts to the leaf level of WordNet. Use with yagoSimpleTaxonomy.	Preview	Download TTL	Download TSV
CORE	yagoFacts All facts of YAGO that hold between instances	Preview	Download TTL	Download TSV
	yagoLabels All facts of YAGO that contain labels (rdfs:label, skos:prefLabel, isPreferredMeaningOf, hasGivenName, hasFamilyName, hasGloss)	Preview	Download TTL	Download TSV
	yagoLiteralFacts All facts of YAGO that contain literals (except labels)	Preview	Download TTL	Download TSV
GEONAMES	yagoGeonamesClassIds IDs from GeoNames classes	Preview	Download TTL	Download TSV
	yagoGeonamesClasses Classes from GeoNames	Preview	Download TTL	Download TSV
	yagoGeonamesEntityIds IDs from GeoNames entities	Preview	Download TTL	Download TSV
META	yagoStatistics Statistics about YAGO and YAGO themes	Preview	Download TTL	Download TSV
	yagoMetaFacts All temporal and geospatial meta facts of YAGO. This complements the raw facts of yagoFacts.	Preview	Download TTL	Download TSV
	yagoSources All sources of YAGO facts	Preview	Download TTL	Download TSV
MULTILINGUAL	yagoMultilingualInstanceLabels Names for the Wikipedia instances in multiple languages	Preview	Download TTL	Download TSV
	yagoMultilingualClassLabels Multi-lingual labels for classes from Universal Wordnet	Preview	Download TTL	Download TSV
LINK	yagoDBpediaClasses Mappings of YAGO classes to YAGO-based DBpedia classes. For the mappings between YAGO classes and other DBpedia classes, as well as the mapping between YAGO relations and DBpedia relations, see http://yago-knowledge.org -> Linking	Preview	Download TTL	Download TSV
	yagoWordnetIds Mappings of the WordNet-based YAGO classes to the ids of WordNet	Preview	Download TTL	Download TSV
	yagoDBpediaInstances Mappings of YAGO instances to DBpedia instances	Preview	Download TTL	Download TSV
	yagoWordnetDomains Thematic domains from the Wordnet Domains project of the Fondazione Bruno Kessler, http://wndomains.fbk.eu . These domains group WordNet classes into topics such as 'Music', 'Arts', or 'Soccer'. The data was generated using the WordNet mappings provided by the NLP Research Group of the Universitat Politecnica de Catalunya, http://www.lsi.upc.es/~nlp .	Preview	Download TTL	Download TSV
OTHER	yagoWikipediaInfo Stores the sizes, outlinks, and URLs of the Wikipedia articles of the YAGO entities.	Preview	Download TTL	Download TSV
	yagoGeonamesData Data from GeoNames, e.g. coordinates, alternative names, locatedIn hierarchy, neighbor of	Preview	Download TTL	Download TSV

Database Importer

We provide a database script to load Yago2s into a Postgres database.

To run this script;

download YAGO in TSV format.
in a shell or dos box, cd into the directory of the YAGO TSV files
run "psql -a -d <database> -h <hostname> -U <user> -f <thisScript>" without quotes

Download database importer!