Datasets
We provide some of the most useful/popular datasets from the LOD cloud in HDT for you to use them easily. If the dataset you need is not available here, you can create your own or kindly ask the data provider to publish their datasets in HDT format for all the community to enjoy.
We are serving more than 7 Billion triples in 50Gb of HDT.gz files, which in plain NTriples would take more than 1 TB.
| Dataset | Size | Triples | Details | Provenance |
| Semantic Web Dog Food | 2.3MB | 242K Triples | 2012-11-28 Dump | SWDF. |
| DBLP Computer Science Bibliography | 286MB | 55M Triples | 2012-11-28 Dump | Faceted DBLP project. |
| Wiktionary English | 212MB | 64M Triples | Wiktionary Download Page. | |
| Wiktionary French | 124MB | 32M Triples | ||
| Wikitionary Deutch | 23MB | 5M Triples | ||
| Wikitionary Russian | 40MB | 12M Triples | ||
| WordNet 3.0 | 26MB | 8M Triples | All the turtle files found in the Git repository as of 2013-03-20. | Princeton Wordnet Page. |
| WordNet 3.1 | 23MB | 5.5M Triples | Generated from the 3.1 NTriples dump on 2014-04-16. | Princeton Wordnet 3.1 in RDF. |
| Geonames | 344MB | 123M Triples | 2012-11-11 Dump | Geonames official dump. |
| LinkedGeoData | 461MB | 129M Triples | 2012-10-09 Dump | LinkedGeoData download page. |
DBPedia 2015-04 English  |
4.7GB | 837M Triples | All Canonicalized datasets (and Links to other datasets) together in one big file | Official DBpedia Web Site. |
| DBpedia 3.9 English | 2.4GB | 474M Triples | All canonicalized datasets together in one big file | Official DBpedia Web Site. |
| DBpedia 3.8 English | 2.8GB | 431M Triples | All canonicalized datasets together in one big file | Official DBpedia Web Site. |
| DBpedia 3.8 English No Long Abstracts | 2.4GB | 427M Triples | A reduced version without long abstracts | |
| DBpedia 3.8 English By Section | One HDT file by section | |||
| DBpedia 3.8 English External Links | Links to other datasets | |||
| YAGO2s Knowledge Base | 903MB | 159M Triples | 2013-05-08 Dump. | TTL dump of Max Planck Institut Informatik. |
| Freebase | 11GB | 2067M Triples | 2013-12-01 Dump. | From the official Freebase Dump in RDF. |
| Freebase | 2.6GB | 770M Triples | 2012-11-09 Dump. Converted to RDF using Castagna’s Freebase2RDF. |
The official quadruples dump. |
| Wikidata | 2.1GB | 367M Triples | 2014-05-26 Dump. | Wikidata RDF exports. |
Disclaimer: These datasets were downloaded from the public Web Sites of their respective maintainers and converted to HDT. We are not responsible for the accuracy of the content. Also check their respective licenses on their own sites for details on usage rights.
We would like to thank the Unit for Information Mining and Retrieval in DERI for allowing us to use their servers for converting these big datasets.