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We present a case of ethylenediamine - induced delayed hypersensitivity reaction in a 46-year - old woman who received parenteral aminophylline for an acute asthma exacerbation .
 adverse effect: delayed hypersensitivity reaction, aminophylline; adverse effect: delayed hypersensitivity reaction, ethylenediamine
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: delayed hypersensitivity reaction, aminophylline; adverse effect: delayed hypersensitivity reaction, ethylenediamine