KBpedia Statistics

These are the KBpedia statistics as of version 1.60, the first open source release. Note that 'RC' stands for 'reference concept' and 'KKO' stands for the 'KBpedia Knowledge Ontology,' the upper structure of KBpedia.

Structure Value
No. of RCs
54,867

KKO 173

Standard RCs 54,694



No. of mapped vocabularies 23

Core KBs 7

Extended vocabs 16



No. of typologies 68

Core entity types 33

Other core types 5

Extended types 30



No. of properties 4,847



RC Mappings 139,311

Wikipedia 42,108

Wikidata 27,423

OpenCyc 33,526

GeoNames 918

DBpedia ontology 764

schema.org 845

UMBEL 33,478

Extended vocabs 249



Property Mappings 4,847

Wikidata 3,970

schema.org 877