| Similarity | Rank | |
|---|---|---|
| drainage | 0.784 | 11519 |
| sewage_system | 0.749 | 73638 |
| sewer_system | 0.732 | 51258 |
| irrigation_system | 0.716 | 34669 |
| sewerage | 0.706 | 65854 |
| water_system | 0.693 | 20594 |
| storm_water | 0.682 | 71726 |
| septic_tank | 0.676 | 57145 |
| water_supply_system | 0.675 | 92459 |
| water_supply | 0.673 | 7947 |
| rainwater | 0.666 | 41449 |
| pump_station | 0.665 | 47614 |
| water_main | 0.664 | 88952 |
| storm_drain | 0.660 | 74105 |
| culvert | 0.660 | 37160 |
| sewer | 0.654 | 15057 |
| water_reservoir | 0.642 | 97267 |
| treatment_plant | 0.642 | 48607 |
| septic_system | 0.640 | 76360 |
| water_storage | 0.639 | 92766 |
| retain_wall | 0.636 | 49917 |
| cistern | 0.633 | 58437 |
| sewage | 0.630 | 20240 |
| rain_water | 0.627 | 80011 |
| watercourse | 0.624 | 59989 |