13421
Within 3 weeks of beginning continuous daily isoniazid and rifampin therapy for pulmonary tuberculosis , a patient developed acute renal failure .
 adverse effect: acute renal failure, isoniazid; adverse effect: acute renal failure, rifampin
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  acute renal failure, isoniazid; acute renal failure, rifampin 
Answer:
 adverse effect: acute renal failure, isoniazid; adverse effect: acute renal failure, rifampin