99483
In the 200 m freestyle , Aresti challenged seven other swimmers on the third heat , including Olympic veteran Aleksandar Malenko of Macedonia .
 person: Aleksandar Malenko
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: Aleksandar Malenko 
Answer:
 person: Aleksandar Malenko