8390
Gehlen had all along been under the tutelage of US Army G-2 ( intelligence ) , but he wished to establish and succeeded in establishing an association with the Central Intelligence Agency ( CIA ) , in 1947 .
 person: Gehlen; organization: Central Intelligence Agency
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Gehlen; organization: Central Intelligence Agency