SimilarityRank
cadmium 0.779 41060
arsenic 0.746 26103
dioxin 0.695 55824
Hg 0.667 80636
pollutant 0.662 14162
toxic_substance 0.654 64101
heavy_metal 0.648 17228
fluoride 0.642 34383
cyanide 0.639 59226
toxic_chemical 0.636 31858
contaminant 0.633 17936
nitrogen_oxide 0.628 78932
benzene 0.615 50027
sulfur_dioxide 0.610 93673
nitrate 0.608 26529
particulate_matter 0.607 54856
chromium 0.607 37434
chlorine 0.607 31008
sulfur 0.606 33667
zinc 0.604 15131
ozone 0.604 18722
manganese 0.602 42076
hazardous_substance 0.601 62680
chloride 0.601 50490
sulfate 0.601 62467