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Towards deep analysis of compositional classes of paraphrases , we have examined a class-oriented framework for collecting paraphrase examples , in which sentential paraphrases are collected for each paraphrase class separately by means of automatic candidate generation and manual judgement .
 used for: class-oriented framework, compositional classes of paraphrases; used for: class-oriented framework, paraphrase examples; used for: automatic candidate generation, sentential paraphrases; conjunction: automatic candidate generation, manual judgement; used for: manual judgement, sentential paraphrases
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: class-oriented framework, compositional classes of paraphrases; used for: class-oriented framework, paraphrase examples; used for: automatic candidate generation, sentential paraphrases; conjunction: automatic candidate generation, manual judgement; used for: manual judgement, sentential paraphrases