15
Our proposed method improves the accuracy of our term aggregation system , showing that our approach is successful .
 evaluate for: accuracy, term aggregation system; evaluate for: term aggregation system, method
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 evaluate for: accuracy, term aggregation system; evaluate for: term aggregation system, method