86137
Following the blast , troops from the Islamic Revolutionary Guard Corps were called in and were able to maintain security , whilst hundreds of rescue workers were brought in to help with the injured , the trapped , the missing and the dead .
 organization: Islamic Revolutionary Guard Corps
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: Islamic Revolutionary Guard Corps 
Answer:
 organization: Islamic Revolutionary Guard Corps