36939
The Abbasid Caliphs in Baghdad , such as Al-Mu ' tadid , were often cruel in their punishments .
 location: Abbasid; location: Baghdad; person: Al-Mu ' tadid
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: Abbasid, Baghdad, Al-Mu ' tadid 
Answer:
 location: Abbasid; location: Baghdad; person: Al-Mu ' tadid