| filter → CapableOf → purify water | 0.59 | |
| way → CapableOf → purify water | 0.47 | |
| wetland → CapableOf → purify water | 0.47 | |
| ozone → CapableOf → purify water | 0.39 | |
| silver → CapableOf → purify water | 0.36 | |
| forest → CapableOf → purify water | 0.34 | |
| steam → CapableOf → purify water | 0.28 | |
| iodine → CapableOf → purify water | 0.27 | |
| ecosystem → CapableOf → purify water | 0.26 | |
| soil → CapableOf → purify water | 0.25 | |
| tin → CapableOf → purify water | 0.25 | |
| appliance → CapableOf → purify water | 0.16 | |
| membrane → CapableOf → purify water | 0.09 |