Coordinadora Nacional de Trabajadores de la Educación
During August and September 2013 , the group organized marches around Mexico City , blocking at various time main traffic arteries such as Paseo de la Reforma , the Anillo Periférico , and access to Mexico City's airport . 
<triplet> Paseo de la Reforma <subj> Mexico City <obj> located in the administrative territorial entity <triplet> Mexico City's airport <subj> Mexico City <obj> place served by transport hub