4283
Identity uncertainty is a pervasive problem in real-world data analysis .
 hyponym of: Identity uncertainty, real-world data analysis
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:  Identity uncertainty, real-world data analysis 
Answer:
 hyponym of: Identity uncertainty, real-world data analysis