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Petronius Probinus ( floruit 341-346 ) was an aristocrat and statesman of the Roman Empire , Roman consul and praefectus urbi of Rome .
 person: Petronius Probinus; location: Roman Empire
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: Petronius Probinus, Roman Empire 
Answer:
 person: Petronius Probinus; location: Roman Empire