| generator → CapableOf → charge battery | 0.62 | |
| energy → CapableOf → charge battery | 0.59 | |
| power → CapableOf → charge battery | 0.47 | |
| turbine → CapableOf → charge battery | 0.34 | |
| solar energy → CapableOf → charge battery | 0.32 | |
| missionary → CapableOf → charge battery | 0.28 |