It is controlled by Julio Mario Santo Domingo and has dominant market positions in Columbia , Peru , Ecuador and Panama , controlling nearly 90 percent of the market in each of those countries .
Julio Mario Santo Domingo /people/person/place_of_birth Panama
PRP VBZ VBN IN NNP NNP NNP NNP CC VBZ JJ NN NNS IN NNP , NNP , NNP CC NNP , VBG RB CD NN IN DT NN IN DT IN DT NNS .
Julio Mario Santo Domingo
PERSON
Panama
LOCATION
/people/person/place_of_birth