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Table 3 Numbers of unique node categories, edge predicates, and meta-triples for various knowledge graphs

From: RTX-KG2: a system for building a semantically standardized knowledge graph for translational biomedicine

 

Categories

Predicates

Meta-triples

SPOKE, TRAPI v1.2.0 API

14

24

44

SRI Reference KG, ver. 2.0 

62

59

2047

ROBOKOP, TRAPI v1.2.0 API

20

185

2234

RTX-KG2.7.3pre

56

77

10,269

RTX-KG2.7.3c

56

77

41,225