| Similarity | Rank | |
|---|---|---|
| fire_prevention | 0.750 | 77152 |
| fire_safety | 0.728 | 38360 |
| fire_suppression | 0.703 | 93717 |
| fire_service | 0.653 | 36154 |
| fire_department | 0.653 | 19173 |
| emergency_medical_service | 0.617 | 88160 |
| sprinkler_system | 0.615 | 81326 |
| fire_alarm | 0.597 | 60622 |
| public_safety | 0.596 | 11366 |
| firefight | 0.596 | 42439 |
| emergency_response | 0.578 | 27614 |
| emergency_management | 0.578 | 41284 |
| NFPA_[number] | 0.564 | 89920 |
| emergency_service | 0.563 | 17049 |
| structural_engineering | 0.558 | 92041 |
| water_treatment | 0.557 | 44454 |
| building_code | 0.554 | 46538 |
| water_supply | 0.553 | 7947 |
| Fire_Department | 0.552 | 22946 |
| electrical_installation | 0.552 | 80269 |
| HVAC | 0.551 | 30542 |
| fire_brigade | 0.548 | 80522 |
| traffic_control | 0.548 | 67146 |
| erosion_control | 0.548 | 99133 |
| firefighter | 0.547 | 6814 |