From a black leather armchair in his spacious office in the Petrobras tower in Rio , Mr. Sauer points to wall maps illustrating a web of possible gas ducts in Brazil and throughout South America .
South America /location/location/contains Brazil
IN DT JJ NN NN IN PRP$ JJ NN IN DT NNP NN IN NNP , NNP NNP VBZ TO NN NNS VBG DT NN IN JJ NN NNS IN NNP CC IN NNP NNP .
South America
LOCATION
Brazil
LOCATION
/location/location/contains