| at the start of digestion | 7 | temporal |
| often | 5 | temporal |
| by relaxing the esophageal sphincter muscle | 4 | manner |
| coffee → cause → heartburn | 37 |
| coffee → give → heartburn | 9 |
| coffee → lead to → heartburn | 4 |
| negative | neutral | positive |
| 0.799 | 0.161 | 0.041 |
| Raw frequency | 50 |
| Normalized frequency | 0.436 |
| Modifier score | 0.780 |
| Perplexity | 33.633 |