171
Finally , a novel feature weighting and selection function is presented , which yields superior feature vectors and better word similarity performance .
 used for: feature weighting and selection function, feature vectors; used for: feature weighting and selection function, word similarity; conjunction: feature vectors, word similarity
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:
 used for: feature weighting and selection function, feature vectors; used for: feature weighting and selection function, word similarity; conjunction: feature vectors, word similarity