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Learned confidence measures gain increasing importance for outlier removal and quality improvement in stereo vision .
 used for: Learned confidence measures, outlier removal; used for: Learned confidence measures, quality improvement; conjunction: outlier removal, quality improvement; part of: outlier removal, stereo vision; part of: quality improvement, stereo vision
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: Learned confidence measures, outlier removal; used for: Learned confidence measures, quality improvement; conjunction: outlier removal, quality improvement; part of: outlier removal, stereo vision; part of: quality improvement, stereo vision