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Experiments evaluating the effectiveness of our answer resolution algorithm show a 35.0 % relative improvement over our baseline system in the number of questions correctly answered , and a 32.8 % improvement according to the average precision metric .
 answer resolution algorithm, baseline system; average precision metric, answer resolution algorithm; average precision metric, baseline system
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:
 answer resolution algorithm, baseline system; average precision metric, answer resolution algorithm; average precision metric, baseline system