66833
As expected , Ilham Aliyev , son of the outgoing president , Heydar Aliyev , was easily elected in an election which international observers held not to be free or fair .
 person: Ilham Aliyev; person: Heydar Aliyev
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Ilham Aliyev, Heydar Aliyev 
Answer:
 person: Ilham Aliyev; person: Heydar Aliyev