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This paper proposes a new methodology to improve the accuracy of a term aggregation system using each author 's text as a coherent corpus .
 evaluate for: accuracy, term aggregation system; evaluate for: term aggregation system, methodology
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:  accuracy, term aggregation system; term aggregation system, methodology 
Answer:
 evaluate for: accuracy, term aggregation system; evaluate for: term aggregation system, methodology