| to being able | 9 | purpose |
| to technology | 5 | transitive-object |
| to superconductivity research | 3 | purpose |
| helium → be → essential | 7 |
| helium → be → vital | 6 |
| helium → be → crucial | 5 |
| helium → be → important | 4 |
| negative | neutral | positive |
| 0.092 | 0.524 | 0.384 |
| Raw frequency | 22 |
| Normalized frequency | 0.630 |
| Modifier score | 0.500 |
| Perplexity | 87.507 |