14694
He was researcher at the  Gallegos  Centre for Latin American Studies in  Caracas  and contributed to a large number of national and international magazines .
 Gallegos, Caracas
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Gallegos, Caracas