Table 11 Top areas of 11 hierarchies in NCIt (15.02d release)
From: Missing lateral relationships in top-level concepts of an ontology
Hierarchy | # concepts | # concepts in top area | % |
|---|---|---|---|
Activity | 10,633 | 10,087 | 94.9 |
Anatomic Structure, System, or Substance | 6747 | 1730 | 25.6 |
Biological Process | 1145 | 513 | 44.8 |
Chemotherapy Regimen or Agent Combination | 3419 | 41 | 1.2 |
Conceptual Entity | 12,409 | 8851 | 71.3 |
Disease, Disorder or Finding | 25,360 | 14,347 | 56.6 |
Drug, Food, Chemical or Biomedical Material | 17,681 | 16,139 | 91.3 |
Experimental Organism Diagnosis | 1701 | 327 | 19.2 |
Gene | 8914 | 395 | 4.4 |
Gene Product | 5256 | 90 | 1.7 |
Molecular Abnormality | 1244 | 192 | 15.4 |