1708
We propose a method of organizing reading materials for vocabulary learning .
 used for: method, organizing reading materials; used for: organizing reading materials, vocabulary learning
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  method, organizing reading materials; organizing reading materials, vocabulary learning 
Answer:
 used for: method, organizing reading materials; used for: organizing reading materials, vocabulary learning