1361
This system identifies features of sentences based on semantic similarity measures and discourse structure .
 used for: system, features; used for: semantic similarity measures, features; used for: discourse structure, features; conjunction: discourse structure, semantic similarity measures
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: system, features; used for: semantic similarity measures, features; used for: discourse structure, features; conjunction: discourse structure, semantic similarity measures