| introduction → HasPrerequisite → short transitional sentence | 0.31 | |
| introduction → HasPrerequisite → a constitutional amendment | 0.25 | |
| introduction → HasPrerequisite → amendment | 0.25 | |
| introduction → HasPrerequisite → careful planning | 0.25 | |
| introduction → HasPrerequisite → training | 0.25 |