209093
He was the son of Petronius Probianus , Consul of the Roman Empire in 322 and praefectus urbi of Rome from 329 to 331 .
 person: Petronius Probianus; location: 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 Probianus, Empire 
Answer:
 person: Petronius Probianus; location: Empire