5068
When the Battle of the Margus began , Carinus 's prefect Aristobulus also defected .
 person: Carinus; person: Aristobulus
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: Carinus; person: Aristobulus