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Federico Cafiero ( 24 May 1914 – 7 May 1980 ) was an Italian mathematician known for his contributions in real analysis , measure and integration theory , and in the theory of ordinary differential equation s. In particular , generalizing the Vitali convergence theorem , the Fichera convergence theorem and previous results of Vladimir Mikhailovich Dubrovskii , he proved a necessary and sufficient condition for the passage to the limit under the sign of integral : this result is , in some sense , definitive .
 organization: Federico
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: Federico 
Answer:
 organization: Federico