| for knowledge representation | 8 | purpose |
| for data integration | 5 | purpose |
| in research | 5 | location |
| ontology → be → important | 9 |
| ontology → be → relevant | 7 |
| ontology → be → the key | 5 |
| ontology → be → essential | 4 |
| ontology → be → key component | 3 |
| ontology → be → crucial | 3 |
| ontology → become → important | 3 |
| ontology → become → essential | 3 |
| ontology → be → critical | 3 |
| negative | neutral | positive |
| 0.072 | 0.577 | 0.351 |
| Raw frequency | 40 |
| Normalized frequency | 0.855 |
| Modifier score | 0.500 |
| Perplexity | 119.423 |