| Similarity | Rank | |
|---|---|---|
| traffic_congestion | 0.776 | 40949 |
| congest | 0.725 | 50679 |
| traffic_flow | 0.664 | 40444 |
| traffic_jam | 0.645 | 44289 |
| traffic_volume | 0.636 | 88311 |
| heavy_traffic | 0.633 | 77732 |
| traffic | 0.631 | 1869 |
| gridlock | 0.591 | 50022 |
| rush_hour | 0.574 | 85677 |
| traffic_management | 0.564 | 59110 |
| road_traffic | 0.554 | 86591 |
| increase_traffic | 0.551 | 90783 |
| traffic_pattern | 0.547 | 98824 |
| arterial | 0.542 | 63786 |
| air_pollution | 0.534 | 13199 |
| transport_network | 0.533 | 73307 |
| noise_pollution | 0.531 | 71288 |
| pollution | 0.528 | 4581 |
| travel_time | 0.514 | 26353 |
| overcrowding | 0.507 | 40630 |
| improve_air_quality | 0.506 | 92085 |
| freeway | 0.505 | 16022 |
| air_traffic | 0.501 | 70586 |
| road_network | 0.498 | 35692 |
| journey_time | 0.496 | 83703 |