5407
We demonstrate the merits of our approach by comparing it to previous methods on both synthetic and natural datasets .
 it, methods; synthetic and natural datasets, it; synthetic and natural datasets, methods
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:
 it, methods; synthetic and natural datasets, it; synthetic and natural datasets, methods