| by a government agency | 5 | other |
| as our own companies | 4 | other |
| to an appropriate iso quality standard | 3 | other |
| supplier → be → certified | 33 |
| supplier → have → certification | 7 |
| supplier → become → certified | 6 |
| supplier → provide → certification | 6 |
| supplier → receive → certification | 4 |
| negative | neutral | positive |
| 0.076 | 0.620 | 0.303 |
| Raw frequency | 56 |
| Normalized frequency | 0.630 |
| Modifier score | 1.000 |
| Perplexity | 65.312 |