3189
Idiosyncratic pulmonary reactions to nitrofurantoin are not unusual , often presenting as eosinophilic pneumonia .
 adverse effect: eosinophilic pneumonia, nitrofurantoin; adverse effect: Idiosyncratic pulmonary reactions, nitrofurantoin
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:  eosinophilic pneumonia, nitrofurantoin; Idiosyncratic pulmonary reactions, nitrofurantoin 
Answer:
 adverse effect: eosinophilic pneumonia, nitrofurantoin; adverse effect: Idiosyncratic pulmonary reactions, nitrofurantoin