5170
We also discuss the strengths and weaknesses of our strategy relative to existing hierarchical approaches , and the kinds of image and video data that provide the best speedups .
 strategy, hierarchical approaches
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:
 strategy, hierarchical approaches