| led → HasPrerequisite → driver | 0.56 | |
| led → HasPrerequisite → current | 0.49 | |
| led → HasPrerequisite → a series resistor | 0.43 | |
| led → HasPrerequisite → lot less power | 0.34 | |
| led → HasPrerequisite → 20ma | 0.31 | |
| led → HasPrerequisite → a lot of work | 0.29 | |
| led → HasPrerequisite → energy-absorbing filters | 0.29 | |
| led → HasPrerequisite → less maintenance | 0.28 | |
| led → HasPrerequisite → a circuit board | 0.25 | |
| led → HasPrerequisite → efficient driver | 0.25 |