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We apply the proposed method to a speech-based information retrieval system , which is a typical IR system , and show that the method works well .
 used for: method, speech-based information retrieval system; hyponym of: speech-based information retrieval system, IR system
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, speech-based information retrieval system; speech-based information retrieval system, IR system 
Answer:
 used for: method, speech-based information retrieval system; hyponym of: speech-based information retrieval system, IR system