SimilarityRank
man-made 0.883 27375
both_natural_and 0.646 82569
artificial 0.601 11894
naturally_occur 0.584 36494
natural 0.569 1659
natural_process 0.553 47228
natural_element 0.551 88770
natural_phenomenon 0.548 59487
anthropogenic 0.522 94954
an_artificial 0.514 50137
human_activity 0.503 16002
synthetic 0.496 13350
unnatural 0.495 28692
Mother_Nature 0.491 30560
human_intervention 0.489 92052
engineered 0.486 55468
natural_disaster 0.476 11355
human_action 0.476 59963
natural_system 0.472 34720
environmental_disaster 0.471 95560
mother_nature 0.469 80605
live_organism 0.461 48514
nature 0.459 746
natural_condition 0.448 99506
biological 0.447 6546