id	keyword
gist-579	education
gist-579	latin
gist-579	america
gist-579	countries
gist-579	opportunity
gist-579	latin america
gist-579	years
gist-579	school
gist-579	reform
gist-579	noel
gist-579	levels
gist-579	students
gist-579	reimers
gist-579	systems