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We show how this can efficiently be combined with random-projection based methods for 2 NN search , such as locality-sensitive hashing -LRB- LSH -RRB- or random projection trees .
 conjunction: this, random-projection based methods; used for: random-projection based methods, NN search; hyponym of: locality-sensitive hashing -LRB- LSH -RRB-, random-projection based methods; conjunction: locality-sensitive hashing -LRB- LSH -RRB-, random projection trees; hyponym of: random projection trees, random-projection based methods
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:
 conjunction: this, random-projection based methods; used for: random-projection based methods, NN search; hyponym of: locality-sensitive hashing -LRB- LSH -RRB-, random-projection based methods; conjunction: locality-sensitive hashing -LRB- LSH -RRB-, random projection trees; hyponym of: random projection trees, random-projection based methods