| for 70 years | 23 | temporal |
| without regard to the novelty | 15 | other |
| in india | 11 | location |
| copyright → be → valid | 195 |
| copyright → remain → valid | 10 |
| negative | neutral | positive |
| 0.107 | 0.686 | 0.207 |
| Raw frequency | 205 |
| Normalized frequency | 0.653 |
| Modifier score | 0.820 |
| Perplexity | 228.141 |