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bark beetle → CapableOf → kill tree	0.65
acid rain → CapableOf → kill tree	0.57
drought → CapableOf → kill tree	0.48
insect → CapableOf → kill tree	0.36
fire → CapableOf → kill tree	0.36
mistletoe → CapableOf → kill tree	0.25
cold weather → CapableOf → kill tree	0.22
caterpillar → CapableOf → kill tree	0.22
ozone → CapableOf → kill tree	0.21
rodent → CapableOf → kill tree	0.20
salt → CapableOf → kill tree	0.16