6150
For this application , the reverberation time is first estimated from the reverberated speech utterance to be recognized .
 used for: reverberated speech utterance, reverberation time
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:  reverberated speech utterance, reverberation time 
Answer:
 used for: reverberated speech utterance, reverberation time