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We propose an efficient dialogue management for an information navigation system based on a document knowledge base .
 dialogue management, information navigation system; document knowledge base, information navigation system
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 dialogue management, information navigation system; document knowledge base, information navigation system