5168
Maximian 's son Maxentius and Constantius 's son Constantine would then become Caesars .
 person: Maximian; person: Maxentius; person: Constantius; person: Constantine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Maximian; person: Maxentius; person: Constantius; person: Constantine