| from the install cd | 12 | other |
| from biopax.org/paxtools | 9 | other |
| from journals | 5 | location |
| source → be → obtained | 52 |
| source → be → acquired | 8 |
| negative | neutral | positive |
| 0.072 | 0.791 | 0.137 |
| Raw frequency | 60 |
| Normalized frequency | 0.561 |
| Modifier score | 0.675 |
| Perplexity | 204.303 |