6181
A patient is described who developed a rapid onset of pulmonary fibrosis following treatment with a new non - steroidal anti - inflammatory drug , nabumetone .
 adverse effect: pulmonary fibrosis, nabumetone
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, nabumetone 
Answer:
 adverse effect: pulmonary fibrosis, nabumetone