2061
Currently , there are two dominant approaches : the first approximates the Expected-IoU -LRB- EIoU -RRB- score as Expected-Intersection-over-Expected-Union -LRB- EIoEU -RRB- ; and the second approach is to compute exact EIoU but only over a small set of high-quality candidate solutions .
 hyponym of: first, dominant approaches; hyponym of: second approach, dominant approaches
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:  first, dominant approaches; second approach, dominant approaches 
Answer:
 hyponym of: first, dominant approaches; hyponym of: second approach, dominant approaches