3256
who is the number one threat facing the u . s . ?
 geographical social political: the u . s; person: who; person: the number one threat facing the u . s
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: the u . s, who, the number one threat facing the u . s 
Answer:
 geographical social political: the u . s; person: who; person: the number one threat facing the u . s