14688
Cyclophosphamide can rarely cause interstitial pneumonitis and fibrosis .
 adverse effect: fibrosis, Cyclophosphamide; adverse effect: interstitial pneumonitis, Cyclophosphamide
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:  fibrosis, Cyclophosphamide; interstitial pneumonitis, Cyclophosphamide 
Answer:
 adverse effect: fibrosis, Cyclophosphamide; adverse effect: interstitial pneumonitis, Cyclophosphamide