symptom aspect of ulcer, 13 assertions
CapableOf 4
become severe 0.45
burn pain 0.34
reduce to 1 per day 0.25
vomit blood 0.16
HasProperty 7
severe 0.43
mild 0.39
absent 0.29
typical 0.28
current 0.25
persistent 0.16
opposite 0.16
ReceivesAction 2
caused by ulcer 0.50
treated 0.46