| furnace → HasPrerequisite → repair | 0.67 | |
| furnace → HasPrerequisite → regular maintenance | 0.61 | |
| furnace → HasPrerequisite → maintenance | 0.60 | |
| furnace → HasPrerequisite → a tune-up | 0.44 | |
| furnace → HasPrerequisite → regular inspection | 0.34 | |
| furnace → HasPrerequisite → more maintenance | 0.29 | |
| furnace → HasPrerequisite → continuous liner | 0.28 | |
| furnace → HasPrerequisite → different installation procedur… | 0.28 | |
| furnace → HasPrerequisite → an air supply | 0.25 | |
| furnace → HasPrerequisite → galley | 0.25 | |
| furnace → HasPrerequisite → less and less repairs | 0.25 | |
| furnace → HasPrerequisite → simple repair | 0.25 | |
| furnace → HasPrerequisite → simple maintenance | 0.22 | |
| furnace → HasPrerequisite → emergency repairs | 0.19 |