2667
Procainamide - induced incessant supraventricular tachycardia in the Wolff - Parkinson - White syndrome .
 adverse effect: incessant supraventricular tachycardia, Procainamide
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:  incessant supraventricular tachycardia, Procainamide 
Answer:
 adverse effect: incessant supraventricular tachycardia, Procainamide