SimilarityRank
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