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We evaluate our paraphrase extraction and ranking methods using a set of manual word alignments , and contrast the quality with paraphrases extracted from automatic alignments .
 manual word alignments, paraphrase extraction and ranking methods; quality, paraphrases; paraphrases, automatic alignments
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 manual word alignments, paraphrase extraction and ranking methods; quality, paraphrases; paraphrases, automatic alignments