From: Performance assessment of ontology matching systems for FAIR data
ORDO | SNOMED CT | NCIt | |||||||
---|---|---|---|---|---|---|---|---|---|
Classes in module (% of total) | 299 (2%) | 1,408 (0.4%) | 1.014 (0.7%) | ||||||
Axioms in module (% of total) | 2.227 (0.9%) | 7,105 (0.4%) | 19,017 (0.7%) | ||||||
Object properties in module (% of total) | 7 (39%) | 16 (13%) | 40 (41%) | ||||||
Total classes | 14,502 | 352,449 | 156,172 | ||||||
Total axioms | 234,982 | 1,629,354 | 2,543,710 | ||||||
Total object properties | 18 | 120 | 97 |