Zapatero visited the following cities in four days: Brasilia, São Paulo, Buenos Aires and Santiago de Chile. According to official sources these visits are the last part of the project he began at the EU-Latin American Summit in Guadalajara, Mexico and pursued in the Ibero-American meeting in Costa Rica in November.
Zapatero visited 4 cities in half a week
To get all technical, half a week would be 3.5 days, he said 4 days
( z1 visit :ARG0 ( z2 person :name ( z3 name :op "Zapatero" ) ) :ARG1 ( z4 city :quant 4 ) :time ( z5 before :op ( z6 now ) :quant ( z7 temporal-quantity :quant "0.5" :unit ( z8 week ) ) ) )