. Author manuscript; available in PMC: 2015 Dec 22.

Published in final edited form as: KDD. 2015 Aug;2015:1215–1224. doi: 10.1145/2783258.2783374

Table 3.

Statistics of Freebase and YAGO2. #(Entity Types) is the number of entity types; # (Entity Instances) is the number of entity instances; # (Relation Types) is the number of relation types; # (Relation Instances) is the number of relation instances.

Name	Freebase	YAGO2
#(Entity Types)	1,500^a	350,000
#(Entity Instances)	40 millions	10 millions
#(Relation Types)	35,000	100
#(Relation Instances)	2 billions	120 millions

The number of 1,500 types is reported in [8]. In our downloaded dump of Freebase, we found 79 domains, 2,232 types, and 6,635 properties.