| Typicality: | 0.540 |
| Saliency: | 0.299 |
| subsequently | 3 | temporal |
| to identify major impurities | 2 | purpose |
| sample → be analyzed by → mass spectrometry | 16 |
| sample → use → a mass spectrometer | 4 |
| sample → use → mass spectrometry | 4 |
| sample → be subjected to → mass spectrometry | 3 |
| negative | neutral | positive |
| 0.094 | 0.843 | 0.064 |
| Raw frequency | 27 |
| Normalized frequency | 0.299 |
| Modifier score | 1.000 |
| Perplexity | 35.432 |