| Similarity | Rank | |
|---|---|---|
| natural_process | 0.648 | 47228 |
| physical_process | 0.621 | 63803 |
| scientific_theory | 0.609 | 82113 |
| the_natural_world | 0.605 | 12528 |
| human_action | 0.597 | 59963 |
| both_natural_and | 0.594 | 82569 |
| nature | 0.594 | 746 |
| these_phenomenon | 0.581 | 83206 |
| phenomenon | 0.573 | 4485 |
| human_activity | 0.567 | 16002 |
| volcanic_eruption | 0.559 | 55368 |
| natural_system | 0.557 | 34720 |
| man-made | 0.556 | 27375 |
| natural_law | 0.556 | 32879 |
| biological_system | 0.555 | 36148 |
| manmade | 0.548 | 86906 |
| the_cosmos | 0.547 | 29976 |
| physical_reality | 0.543 | 80349 |
| live_organism | 0.543 | 48514 |
| plant_life | 0.542 | 45010 |
| ecological_system | 0.540 | 67262 |
| the_physical_world | 0.540 | 49449 |
| evolutionary_process | 0.536 | 64220 |
| human_behaviour | 0.534 | 57099 |
| live_thing | 0.533 | 38859 |