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Continuous bladder irrigation of a 1% alum solution is a simple and generally safe method of chemical cautery to treat the bleeding urothelium.
 Continuous bladder irrigation of a 1% alum solution: Treatment; bleeding urothelium: Treatment.Disorder; 1% alum: Treatment.Drug; bladder irrigation: Treatment.Route; Continuous: Treatment.Freq
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: potential therapeutic event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Treatment.Time_elapsed, Subject.Disorder, Subject.Race, Treatment.Route, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 Continuous bladder irrigation of a 1% alum solution: Treatment; bleeding urothelium: Treatment.Disorder; 1% alum: Treatment.Drug; bladder irrigation: Treatment.Route; Continuous: Treatment.Freq