| by the relation | 4 | other |
| energy → have → mass | 12 |
| energy → be → mass | 8 |
| energy → equal → mass | 4 |
| energy → be related to → mass | 3 |
| negative | neutral | positive |
| 0.094 | 0.753 | 0.154 |
| Raw frequency | 27 |
| Normalized frequency | 0.518 |
| Modifier score | 1.000 |
| Perplexity | 422.121 |