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Motivated by the intuition that it often underlies the local structure of coherent text , we develop a method that discovers verb entailment using evidence about discourse relations between clauses available in a parsed corpus .
 used for: method, verb entailment; used for: discourse relations, method; used for: parsed corpus, discourse relations
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:  method, verb entailment; discourse relations, method; parsed corpus, discourse relations 
Answer:
 used for: method, verb entailment; used for: discourse relations, method; used for: parsed corpus, discourse relations