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In this paper discourse segments are defined and a method for discourse segmentation primarily based on abduction of temporal relations between segments is proposed .
 method, discourse segmentation; abduction of temporal relations, discourse segmentation
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:
 method, discourse segmentation; abduction of temporal relations, discourse segmentation