| Typicality: | 0.565 |
| Saliency: | 0.357 |
| by the american red cross | 4 | other |
| lifeguard → be certified in → first aid | 7 |
| lifeguard → be certified in → cpr | 7 |
| lifeguard → be certified in → lifesaving | 4 |
| negative | neutral | positive |
| 0.020 | 0.642 | 0.338 |
| Raw frequency | 18 |
| Normalized frequency | 0.357 |
| Modifier score | 1.000 |
| Perplexity | 90.103 |