12830
The patient expired after seven cycles of treatment had been completed because of pulmonary fibrosis and the drug toxicity of bleomycin .
 adverse effect: pulmonary fibrosis, bleomycin
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:  pulmonary fibrosis, bleomycin 
Answer:
 adverse effect: pulmonary fibrosis, bleomycin