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Table 3 Comparison of axiom and class counts between the CR-related TNM ontologies. The metrics of the ontology of [9] were taken from the ontologies directly downloaded from: https://github.com/djogopatrao/tnm_ontology/tree/master/ontologies

From: A multipurpose TNM stage ontology for cancer registries

 

TNM ontology after Massicano et al.

TNM module of ENCR validation ontology

ENCR TNM-o v2

Expressivity

ALCI(D)

ALCI(D)

ALCI(D)

Logical axiom count

2397

5885

6946

Class count

583

4102

3256

SubclassOf

1143

2891

6630

GCI count

566

12

1555

Object Property

1

23

21

Equivalent classes

1

2836

203