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We address appropriate user modeling in order to generate cooperative responses to each user in spoken dialogue systems .
 used for: user modeling, cooperative responses; part of: user modeling, spoken dialogue systems
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:  user modeling, cooperative responses; user modeling, spoken dialogue systems 
Answer:
 used for: user modeling, cooperative responses; part of: user modeling, spoken dialogue systems