11800
PSD is building a strategy for the 4 years to come and they are going to elect a leader .
 organization: PSD; organization: they; person: a leader
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: PSD, they, a leader 
Answer:
 organization: PSD; organization: they; person: a leader