| Similarity | Rank | |
|---|---|---|
| sewer_system | 0.801 | 51258 |
| sewerage | 0.745 | 65854 |
| sewage | 0.716 | 20240 |
| sewage_system | 0.699 | 73638 |
| storm_drain | 0.696 | 74105 |
| water_main | 0.688 | 88952 |
| manhole | 0.671 | 86359 |
| storm_water | 0.670 | 71726 |
| drainage_system | 0.654 | 46605 |
| water_line | 0.646 | 67030 |
| wastewater | 0.641 | 16254 |
| gutter | 0.626 | 19997 |
| septic_tank | 0.624 | 57145 |
| stormwater | 0.616 | 37648 |
| water_system | 0.611 | 20594 |
| septic_system | 0.610 | 76360 |
| treatment_plant | 0.604 | 48607 |
| water_supply | 0.602 | 7947 |
| drainage | 0.599 | 11519 |
| pump_station | 0.596 | 47614 |
| wastewater_treatment_plant | 0.595 | 59904 |
| water_treatment_plant | 0.590 | 79968 |
| waste_water | 0.589 | 36994 |
| collection_system | 0.577 | 83640 |
| cistern | 0.571 | 58437 |