| for applying the seal coat | 4 | purpose |
| generally | 3 | degree |
| for detecting the presence | 3 | purpose |
| invention → relate to → equipment | 21 |
| invention → relate to → the provision of apparatus | 3 |
| negative | neutral | positive |
| 0.031 | 0.838 | 0.130 |
| Raw frequency | 24 |
| Normalized frequency | 0.274 |
| Modifier score | 0.500 |
| Perplexity | 137.835 |