| in small amounts | 4 | other |
| at the level | 2 | other |
| as a nutritional supplement | 2 | manner |
| selenium → be → safe | 14 |
| selenium → be not → toxic | 4 |
| selenium → be rated → safe | 3 |
| selenium → be → safer | 3 |
| negative | neutral | positive |
| 0.158 | 0.477 | 0.365 |
| Raw frequency | 24 |
| Normalized frequency | 0.469 |
| Modifier score | 0.500 |
| Perplexity | 126.560 |