Rafael Pardo Rueda
A Liberal party politician and economist , he has previously served as the 1st Minister of Labour of Colombia serving in the Administration of President Juan Manuel Santos Calderón , Minister of National Defence , and was elected Senator of Colombia from for the 2002-2006 legislative period . 
<triplet> Juan Manuel Santos Calderón <subj> Liberal party <obj> member of political party <subj> President <obj> position held