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In the field of mathematical statistics , Fang Kaitai at the Institute of Applied Mathematics and Wang Yuan at the Institute of Mathematics won international recognition last year for their new experimental design method based on the Theory of Numbers concept .
 Work for: Fang Kaitai, Institute of Applied Mathematics; Work for: Wang Yuan, Institute of Mathematics
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
 Entity Pairs:  Fang Kaitai, Institute of Applied Mathematics; Wang Yuan, Institute of Mathematics 
Answer:
 Work for: Fang Kaitai, Institute of Applied Mathematics; Work for: Wang Yuan, Institute of Mathematics