14158
A case of timolol - associated heart failure in a 73-year old white man is reported .
 adverse effect: heart failure, timolol
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:  heart failure, timolol 
Answer:
 adverse effect: heart failure, timolol