Table 2 Missing relationship error distribution by level in the top area of NCIt’s BP hierarchy
From: Missing lateral relationships in top-level concepts of an ontology
Level | # concepts | # concepts missing relationships | % of concepts missing relationships |
|---|---|---|---|
0 | 1 | 0 | 0 |
1 | 7 | 0 | 0 |
2 | 69 | 15 | 21.7 |
3 | 138 | 53 | 38.4 |
4 | 125 | 58 | 46.4 |
5 | 88 | 61 | 69.3 |
6 | 44 | 32 | 72.7 |
7 | 14 | 8 | 57.1 |
8 | 23 | 5 | 21.7 |
9 | 4 | 0 | 0 |
Total | 513 | 232 | 45.2 |