1892
Fatal venous thrombembolism complicating imatinib therapy in a patient with metastatic gastrointestinal stromal tumor .
 adverse effect: Fatal venous thrombembolism, imatinib
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 venous thrombembolism, imatinib 
Answer:
 adverse effect: Fatal venous thrombembolism, imatinib