| given was the bullock cart | 5 | other |
| on the only transportation medium | 3 | location |
| railroad → have → monopoly | 8 |
| railroad → be → monopoly | 5 |
| railroad → be → natural monopoly | 4 |
| negative | neutral | positive |
| 0.340 | 0.550 | 0.110 |
| Raw frequency | 17 |
| Normalized frequency | 0.353 |
| Modifier score | 1.000 |
| Perplexity | 57.607 |