1347
Fatal interstitial lung disease after erlotinib administration in a patient with radiation fibrosis .
 adverse effect: Fatal interstitial lung disease, erlotinib
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:  Fatal interstitial lung disease, erlotinib 
Answer:
 adverse effect: Fatal interstitial lung disease, erlotinib