1138
Oxcarbazepine - associated angioedema manifested by swelling of the face , eyes , lips , or tongue or difficulty swallowing or breathing ( or both ) is a rare but potentially life - threatening reaction for which early recognition and management are vital .
 adverse effect: angioedema, Oxcarbazepine
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:  angioedema, Oxcarbazepine 
Answer:
 adverse effect: angioedema, Oxcarbazepine