316291
Informally the DCRA states that given a composite n and an integer z , it is hard to decide whether z is a n-residue modulo n2 or not , i.e. , whether there exists y such that See also References
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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