| tumor → be located in → spine | 5 |
| tumor → begin in → the spine | 5 |
| tumor → occur in → the spine | 5 |
| tumor → be located in → the spine | 4 |
| tumor → involve → the spine | 3 |
| negative | neutral | positive |
| 0.380 | 0.564 | 0.057 |
| Raw frequency | 22 |
| Normalized frequency | 0.323 |
| Modifier score | 0.900 |
| Perplexity | 187.235 |