173469
After news of the defeat of the Umayyad Caliph Marwan II at the Battle of the Zab and the Abbasid conquest of Syria arrived at Wasit , defections began .
 person: Marwan II; location: Wasit
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: Marwan II, Wasit 
Answer:
 person: Marwan II; location: Wasit